Population estimates and projections | DataBank

Health Nutrition and Population Statistics: Population estimates and ... groups and do not reflect official World Bank aggregates based on regional and ... Helpusimprovethissectionofthesite.Canwegetyourfeedback? Clickhere SignInWBStaffLoginPublicLogin DataBank Populationestimatesandprojections Table Chart Map Metadata Downloadoptions Excel CSV TabbedTXT Dataonthispageonly-formatted Metadata Advancedoptions Update Variables Layout Styles Save Share Embed Database Available   | Selected 1 Databasepreview ON OFF Filter Filter Search Country Available 266 | Selected 0 All Countries Aggregates All Countries Aggregates Selectall Unselectall Invertselection Filter Search Filter Hierarchy Showing-of Sort Removeall Novariablesselected CreateCustomGroup Additional Options Metadata(Optional) DisplayCountryList Clear Add × CustomCountry TheCustomCountryoptionallowsyoutocreateyourowncustomized countrygroupsfromcountryselectionpanel. ClickonCustomCountry.Anewboxwillopen.Clickonthedesiredcountrieslisted inthecountryselectionpanel.EnterthegroupnameintheEnterGroupTitlebox andclickonAdd.Thenewcountrygroupwillbeaddedtotherightpanel. Toeditanexistingcountrygroup,clickontheEditlinkinthecurrentselection panelinrightside.Nowyoucanaddnewcountriesorremovethecountriestoan existingcustomizedgroup. 1.Clickontheadditionalcountrieslistedinthecountryselectionpanel. 2.Toremovethecountryfromthegroupdoubleclickonthecountryorselectthe countryandclickRemovebutton. 3.ClickonAddtosavechangestoyourcustomizedgroup. Note:Editingthegroupnamewillcreateanewcustomgroup. YoucanremovethecustomizedgroupbyclickingontheDeletebutton  inthecurrentselectionpanelinrightside Close Add Country0 Series Available 187 | Selected 0 All Countries Aggregates All Countries Aggregates Selectall Unselectall Invertselection Filter Search Filter Hierarchy Showing-of Sort Removeall Novariablesselected CreateCustomIndicator 1 2 3 + 4 5 6 - 7 8 9 * ( 0 ) / LOG LN PWR , AGR NA DEL . AdditionalOptions Metadata(Optional) DisplaySeriesList Clr Add Validate AggregationRule Definesthemethodologiestobeusedwhenderivingcustomaggregates.Theserules applyonlytocustomcountrygroupsyouhavecreated!LearnMore» DefineAggregationRule ApplySameruleforallindicators Setruleforeachindicator Indicator Rule WeightedIndicator % All None Mean Median Min Sum None Indicator Rule WeightedIndicator % × CustomIndicator myDataBankallowsyoutoderiveyourownCustomIndicatorsfromexistingseries. ClickonCustomIndicators.Chooseinputindicatorsbyclickingonthedesiredseriesinthepanelandusethecalculatorfunctionstoconstructyourcustomindicatorformula. Forexample,foraseriesthatshowsthepercentageoffemalepopulation,double-clickontheseriesPopulation,Female.Thencreateaformulabyclicking*100/fromthekeypad. ThendoubleclickontheseriesPopulation,Total. Aftertheformulaiscomplete,youcanverifyitssyntaxbyclickingtheValidatebutton. GiveanametoyourcustomindicatorandclickonAdd. SimilarlyyoucancreatecustomindicatorssuchasGDPperCapitaasGDP/Population,andannualgrowthratesforpopulationasAGR(Population,Total),etc. Tohave"notavailable"valuesinthedatabasetreatedaszerowithinyourformula,usetheNAfunction. Laterifyouwishtoseeorchangetheformulaforanindicatoryouhavecreated,fromtherightsidecurrentselectionpanelclicktheEdit. UsetheDELkeytodeletethelastentryandstepbackwardstoedittheformula.ClicktheClearbuttontoerasethecustomindicatorformula. Note:Validationwillverifyaformulaforpropersyntaxonly. Derivedindicatorsmayyieldinappropriateresultsandcautionshouldbeobserved. YoucanremovethecustomizedindicatorsbyclickingontheDeletebutton inthecurrentselectionpanelinrightside Close × AggregationRule TheAggregationRulesfunctiondefinesthemethodologiestobeusedwhenderivingcustomaggregates. Theserulesapplyonlytocustomcountrygroupsyouhavecreated. Theydonotapplytoofficialgroupspresentedinyourselecteddatabase. Foreachselectedseries,chooseyourAggregationRuleand WeightIndicator(ifneeded)fromthecorrespondingdrop-downboxes. ChecktheApplytoallboxifyouwishtousethesamemethodologyforallselectedseries. AggregationRulesinclude: 1. Max:Aggregatesaresettothehighestavailablevalueforeachtimeperiod. 2. Mean:Aggregatesarecalculatedastheaverageofavailabledataforeachtimeperiod. 3. Mean66:Aggregatesarecalculatedastheaverageofavailabledataforeachtimeperiod.Valuesarenotshownifmorethanonethirdoftheobservationsintheseriesaremissing. 4. Median:Aggregatesarecalculatedasthemedianofavailabledataforeachtimeperiod. 5. Median66:Aggregatesarecalculatedasthemedianofavailabledataforeachtimeperiod.Valuesarenotcomputedifmorethanathirdoftheobservationsintheseriesaremissing. 6. Min:Aggregatesaresettothelowestavailablevalueforeachtimeperiod. 7. Sum:Aggregatesarecalculatedasthesumofavailabledataforeachtimeperiod. 8. Sum66:Aggregatesarecalculatedasthesumofavailabledataforeachtimeperiod.Sumsarenotshownifmorethanonethirdoftheobservationsintheseriesaremissing. 9. WeightedMean:Aggregatesarecalculatedasweightedaveragesofavailabledataforeachtimeperiod.Selectanappropriateweightvariable(GNI,population,GDP,exports,imports,laborforceorlandarea)fromtheWeightIndicatorbox,asshownabove. 10. WeightedMean66:Aggregatesarecalculatedasweightedaveragesofavailabledataforeachtimeperiod.Noaggregateisshownifmissingdataaccountformorethanonethirdoftheobservationsintheseries.Selectanappropriateweightvariable(GNI,population,GDP,exports,imports,laborforceorlandarea)fromtheWeightIndicatorbox,asshownabove. 11. WeightedMean66POP:Aggregatesarecalculatedasweightedaveragesofavailabledataforeachtimeperiod.Noaggregateisshownifcountrieswithmissingdatarepresentmorethanonethirdofthetotalpopulationofyourcustomgroup.Selectanappropriateweightvariable(GNI,population,GDP,exports,imports,laborforceorlandarea)fromtheWeightIndicatorbox,asshownabove. Note1:Innoneoftheabovemethodologiesaremissingvaluesimputed.Therefore,aggregatesforgroupsofeconomiesshouldbetreatedasapproximationsofunknowntotalsoraveragevalues. Note2:Aggregationresultsapplyonlytoyourcustom-definedgroupsanddonotreflectofficialWorldBankaggregatesbasedonregionalandincomeclassificationofeconomies.Resultsmaybeinappropriate(e.g.,summingseriesexpressedasapercentage)andcautionshouldbeobservedwhenusingthisfunction. Close Add Series0 Time Available 91 | Selected 0 Annual Quarterly Monthly Weekly Daily AvailabilityRange:Year [] Selectall Unselectall Invertselection Filter Filter Hierarchy VIEWRECENTYEARS 5 10 15 20 25 50 Showing-of Sort Removeall Ascending Novariablesselected CreateTimeFunction Type Exponentialgrowthrate Leastsquaresgrowthrate Geometricgrowthrate Average Median Maximum Minimum Standarddeviation Sum Variance Mostrecentvalue MRV(withyear-Right) MRV(withyear-Left) Dynamicperiod Span From To Order First Second Third Fourth Fifth Sixth Seventh Eighth Nineth Tenth Label Totalperiods 1 2 3 4 5 6 7 8 9 10 Latestperiod Default -1 -2 -3 -4 -5 -6 -7 -8 -9 -10 (Optional) Additionaloptions Metadata(Optional) Displayfunctiondefinition Hidetitle(applicabletoWDIonlinetableonly) Hidelabel(applicabletoWDIonlinetableonly) Clear Add Add Time 0 × Functions Toperformmathematicalfunctionsonthedataoveraspecifiedtimeperiod,choosethetypeofoperationfromthedropdownmenu,andthenchooseyourtimeperiod.GiveanametoyourcustomfunctionandclickAdd.Note:Theoperationwillbeperformedonallselectedseries.Youshouldbeawarethatsomeresultsmaybeinappropriate(e.g.,growthratesoncurrentpriceseries). Exponentialgrowthrate:thegrowthrate,r,betweentwopointsintimecalculatedfromtheequationr=ln(pn/p0)/n,wherepnandp0arethelastandfirstobservationsintheperiod,nisthenumberofyearsintheperiodrange,andlnisthenaturallogarithmoperator.Thisgrowthrateisbasedonamodelofcontinuous,exponentialgrowthbetweentwopointsintime.Itdoesnottakeintoaccounttheintermediatevaluesoftheseries. Least-squaresgrowthrate:thegrowthrateestimatedbyfittingalinearregressiontrendlinetothelogarithmicannualvaluesofthevariableintherelevantperiod.Nogrowthrateiscalculatedifmorethanhalftheobservationsinaperiodaremissing.Thecalculatedgrowthrateisanaverageratethatisrepresentativeoftheavailableobservationsovertheentireperiod.Itdoesnotnecessarilymatchtheactualgrowthratebetweenanytwoperiods. Geometricgrowthrate:thegrowthrateovernperiodscalculatedasr=exp[ln(pn/p0)/n]-1.Itisapplicabletocompoundgrowthoverdiscreteperiods.Liketheexponentialgrowthrate,itdoesnottakeintoaccountintermediatevaluesoftheseries. Average(ormean):thesumofvaluesintheperioddividedbythenumberofvalues.Observationsthatarenotavailableareignored,howeverzerovaluesareincluded. Median:themiddlevalueintheperiod. Maximum:thehighestvalueintheperiod. Minimum:thelowestvalueintheperiod. Standarddeviation:thesquarerootofthevariance.Standarddeviationisameasureofhowwidelyvaluesaredispersedfromtheaveragevalue(themean). Sum:thesumofthevaluesintheperiod. Variance:themeanofallsquareddeviationsfromthemean. Mostrecentvalue:Themostrecentvalue(MRV)functionwilldisplayavalueinthespecifiedyearrangeaccordingtotheselectedorder(observationsequence).Thedefaultorderis"First"whichwilldisplaythemostrecentvalueavailableintheperiod.Selectingadifferentorder,suchas"Second"forexample,willdisplaythesecond-mostrecentvalueintheperiod,etc.MRVoptionsarealsoavailabletodisplaytheyearofthedata,eithertotheleftorrightofthedatavalue. Close MetadataAttributes Available   | Selected   Selectall Unselectall Invertselection Clear Sort | RemoveAll A BC D EF G HI J KL M NO P QR S TU V WY Z Orientation Popular Custom DragtorearrangetheorderTime Column Row Page Series Column Row Page Country Column Row Page Display Rowsperpage 50 100 250 Shownotes FormatNumbers NApreference .. Blank NA #N/A Scale Units Thousands Millions Billions Scientific .. Precision 0 0.0 0.00 0.000 0.0000 .. Separatethousandsbycommas Formatseries Defineformat TableHeader&Footer Reportheader Reportfooter ReportNotes Advancedoptions Hierarchy None Row Column Both BothSorted RowSorted MostRecentValueFunction None Backward Forward Both-StartBack Both-StartForward BackthenForward ForwardthenBack 0periods 1periods 2periods 3periods 4periods 5periods 6periods 7periods 8periods 9periods HideEmptyRow HideEmptyColumn ComparatorReport SelectVariables forComparison HideColumns Choosecolumnstohide Template Custom Responsive CustomizeReport UsethisoptiontocreateWDI,IDSOnlinetablesetc., ApplyResponsiveTemplate × CustomizeReport EmbedDimensions Preset Small 500X425 Medium 750X575 Large 950X800 CustomWidth(px) CustomHeight(px) ChooseElementstoDisplay DimensionDropdown ShowMetadatadropdown ToolBar Share Download Excel CSV TabbedTXT Info Print Navigator ShowZoombar Showlegend ToolbarThemes CanvasOptions Border 1px 2px 3px 4px None Solid Dashed Dotted Title&Description ShowTitle HideTitle Title FontStyle Bold BoldItalic Italic Normal FontType OpenSans ArialBlack Arial ComicSans CourierNew SansSerif TimesNewRoman Verdana FontColor FontSize 8 9 10 11 12 13 14 15 16 HorizontalAlignment Justify Left Right Center ShowDescription HideDescription Description FontStyle Bold BoldItalic Italic Normal FontType OpenSans ArialBlack Arial ComicSans CourierNew SansSerif TimesNewRoman Verdana FontColor FontSize 8 9 10 11 12 13 14 15 16 HorizontalAlignment Justify Left Right Center ApplyChanges EmbedCode Copyandpastethiscodetoyourwebsite Permanentlinkforthisreport REVIEWLINKFORTHISREPORT Sharewithyourfriends Facebook Twitter Google+ Pleaselogintosaveyourreport Reporttitle Shortdescription Sharereport SnapshotSave Assigntoanexistingfolder Createnewfolder Selectfolder Select Createnew ReportSavedSuccessfully. ReportSavedSuccessfully. Clear Save Update YouareviewingReviewReport. « » »» Preview         Dataforadminlevel1arenotcomparable acrosscountries.Chooseonecountryatatimetoplotchartandmaps. ClearSelection | InsertRowBefore InsertRowAfter DeleteRow ChangeStyle ResetStyle ResetAll RemoveSort Label FontType Select OpenSans Arial ArialBlack ComicSans CourierNew SansSerif Tahoma TimesNewRoman Verdana FontSize Select 5 6 7 8 9 10 11 12 14 16 18 20 24 Style Select Normal Bold Italic BoldItalic Indent Align Select Left Center Right VerticalAlign Select Top Middle Bottom Textcolor Background Height OK.Pleaseselectremainingvariablestocontinue. PleaseclickonApplyChangestoviewthereport. Pleaseselectvariablesfromeachofthefollowingdimensionstoviewareport.Youcanselectfromleftpanelorbyclickingthelinksabove. ApplyChanges Selectionshavebeenmodified.Clickon"ApplyChanges"atanytimetorefreshthereportwiththechangesmade.Otherwise,clickon"Cancel"togobacktopreviousselections. Cancel ApplyChanges × Metadata Close Pleaselogintosave KindlychooseanoptionandpressOKtocontinue WBStaffLogin PublicLogin Close OK SelectedIndicatorunitsaredifferent,doyouwanttocontinue? Cancel OK IBRD   IDA   IFC   MIGA   ICSID Legal| AccesstoInformation| Jobs| SiteMap| Contact © TheWorldBankGroup,AllRightsReserved. Fraud&CorruptionHotline × Metadata Close Download Close Download × CustomCountry TheCustomCountryoptionallowsyoutocreateyourowncustomizedcountrygroups fromcountryselectionpanel. ClickonCustomCountry.Anewboxwillopen.Clickonthedesiredcountrieslisted inthecountryselectionpanel.EnterthegroupnameintheEnterGroupTitlebox andclickonAdd.Thenewcountrygroupwillbeaddedtotherightpanel. Toeditanexistingcountrygroup,clickontheEditlinkinthecurrentselection panelinrightside. Nowyoucanaddnewcountriesorremovethecountriestoanexistingcustomized group.1.Clickontheadditionalcountrieslistedinthecountryselectionpanel. 2.Toremovethecountryfromthegroupdoubleclickonthecountryorselectthe countryandclickRemovebutton.3.ClickonAddtosavechangestoyourcustomized group.Note:Editingthegroupnamewillcreateanewcustomgroup.Youcanremove thecustomizedgroupbyclickingontheDeletebuttoninthecurrentselectionpanel inrightside Close × CustomIndicator myDataBankallowsyoutoderiveyourownCustomIndicatorsfromexisting series. ClickonCustomIndicators.Chooseinputindicatorsbyclickingonthedesiredseries inthepanelandusethecalculatorfunctionstoconstructyourcustomindicator formula. Forexample,foraseriesthatshowsthepercentageoffemalepopulation,double-click ontheseriesPopulation,Female.Thencreateaformulabyclicking*100/fromthe keypad.ThendoubleclickontheseriesPopulation,Total. Aftertheformulaiscomplete,youcanverifyitssyntaxbyclickingthe "> Validateicon.GiveanametoyourcustomindicatorandclickonAdd. SimilarlyyoucancreatecustomindicatorssuchasGDPperCapitaasGDP/Population, andannualgrowthratesforpopulationasAGR(Population,Total),etc.Tohave"not available"valuesinthedatabasetreatedaszerowithinyourformula,usetheNA function. Close × AggregationRule TheAggregationRulesfunctiondefinesthemethodologiestobe usedwhenderivingcustomaggregates.Theserulesapplyonlytocustomcountrygroups youhavecreated.Theydonotapplytoofficialgroupspresentedinyourselected database. Foreachselectedseries,chooseyourAggregationRuleand WeightIndicator(ifneeded)fromthecorrespondingdrop-downboxes. ChecktheApplytoallboxifyouwishtousethesamemethodologyforallselected series. AggregationRulesinclude: 1.Max:Aggregates aresettothehighestavailablevalueforeachtimeperiod. 2.Mean:Aggregates arecalculatedastheaverageofavailabledataforeachtimeperiod. 3.Mean66:Aggregates arecalculatedastheaverageofavailabledataforeachtimeperiod.Valuesare notshownifmorethanonethirdoftheobservationsintheseriesaremissing. 4.Median:Aggregates arecalculatedasthemedianofavailabledataforeachtimeperiod. 5.Median66: Aggregatesarecalculatedasthemedianofavailabledataforeachtimeperiod. Valuesarenotcomputedifmorethanathirdoftheobservationsintheseriesare missing. 6.Min:Aggregates aresettothelowestavailablevalueforeachtimeperiod. 7.Sum:Aggregates arecalculatedasthesumofavailabledataforeachtimeperiod. 8.Sum66:Aggregates arecalculatedasthesumofavailabledataforeachtimeperiod.Sumsarenotshown ifmorethanonethirdoftheobservationsintheseriesaremissing. 9.WeightedMean: Aggregatesarecalculatedasweightedaveragesofavailabledataforeachtimeperiod. Selectanappropriateweightvariable(GNI,population,GDP,exports,imports,labor forceorlandarea)fromtheWeightIndicatorbox,asshownabove. 10.WeightedMean66: Aggregatesarecalculatedasweightedaveragesofavailabledataforeachtimeperiod. Noaggregateisshownifmissingdataaccountformorethanonethirdoftheobservations intheseries.Selectanappropriateweightvariable(GNI,population,GDP,exports, imports,laborforceorlandarea)fromtheWeightIndicatorbox,asshownabove. 11.WeightedMean66POP: Aggregatesarecalculatedasweightedaveragesofavailabledataforeachtimeperiod. Noaggregateisshownifcountrieswithmissingdatarepresentmorethanonethird ofthetotalpopulationofyourcustomgroup.Selectanappropriateweightvariable (GNI,population,GDP,exports,imports,laborforceorlandarea)fromtheWeight Indicatorbox,asshownabove. Note1:Innoneoftheabovemethodologiesaremissingvaluesimputed.Therefore, aggregatesforgroupsofeconomiesshouldbetreatedasapproximationsofunknown totalsoraveragevalues. Note2:Aggregationresultsapplyonlytoyourcustom-definedgroupsanddonot reflectofficialWorldBankaggregatesbasedonregionalandincomeclassification ofeconomies.Resultsmaybeinappropriate(e.g.,summingseriesexpressedasa percentage)andcautionshouldbeobservedwhenusingthisfunction. Close Help/Feedback Loading... × Modaltitle × Close