|
|align="left"|[[ARIA Charts|Australia]]
|align="center"|2
|align="center"|3× Platino <ref>{{citeCita web | titletitolo=Australian Certification (ARIA) | workopera=[[Australian Recording Industry Association]] | url=http://www.aria.com.au/pages/aria-charts-accreditations-albums-2001.htm | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="center"|210,000+
|-
|align="center"|80,000+
|-
|align="left"|[[Europa]]<ref>{{citeCita web | titletitolo=European Albums Chart | workopera=Music.AllOfMp3.com | url=http://music.allofmp3.com/ratings/charts.shtml?chartlist=966 | accessdateaccesso=4 maggio 2007-05-04}}</ref>
|align="left"|[[IFPI]]
|align="center"|1
|align="center"|4× Platino <ref>{{citeCita web | titletitolo=European Certification (IFPI) | workopera=[[International Federation of the Phonographic Industry]] | url=http://www.ifpi.org/content/section_news/plat2002.html | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="center"|4,900,000+
|-
|align="center"|54,274<ref>http://www.ifpi.fi/tilastot/artistit/britney+spears</ref>
|-
|align="left"|[[Francia]]<ref name="france">{{citeCita web | titletitolo=French Chart, Sales & Certification | workopera=FanOfMusic.Free.fr | url=http://fanofmusic.free.fr/ParcoursAlbum-B.php | accessdateaccesso=4 maggio 2007-05-04}}</ref>
|align="left"|SNEP/IFOP
|align="center"|1
|align="left"|AMPROFON
|align="center"|1
|align="center"|2× Platino <ref>{{citeCita web | titletitolo=Mexican Certification (AMPROFON) | workopera=Asociación Mexicana de Productores de Fonogramas y Videogramas, A.C. | url=http://www.amprofon.com.mx/certificaciones.php?artista=Britney+Spears&titulo=&disquera=&certificacion=todas&anio=todos&categoria=todas&Submitted=Buscar&item=menuCert&contenido=buscar | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="center"|300,000
|-
|align="left"|VG Nett
|align="center"|1
|align="center"|2× Platino <ref>{{citeCita web | titletitolo=Norwegian Certification (IFPI) | workopera=[[IFPI]] | url=http://www.ifpi.no/sok/index_trofe.htm | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="center"|60,000+
|-
|align="left"|[[Nuova Zelanda]]<ref name="nz">{{citeCita web | titletitolo=New Zealand Certification (RIANZ) | workopera=[[Recording Industry Association of New Zealand]] | url=http://www.rianz.org.nz/rianz/chart.asp | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="left"|RIANZ
|align="center"|2
|align="left"|NVPI/MegaCharts
|align="center"|—
|align="center"|2× Platino <ref>{{citeCita web | titletitolo=Dutch Certification (IFPI) | workopera=[[IFPI]] | url=http://www.nvpi.nl/nvpi/pagina.asp?pagkey=61112&documentid=1235872&zoekform=60463&formposted=yes | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="center"|140,000+
|-
|align="center"|80,000+
|-
|align="left"|[[Regno Unito]]<ref>{{citeCita web | titletitolo=UK Albums Chart (Search) | workopera=Everyhit.com | url=http://www.everyhit.com/ | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="left"|[[British Phonographic Industry|BPI]]/The Official UK Charts Company
|align="center"|2
|align="center"|3× Platino <ref>{{citeCita web | titletitolo=UK Certification (BPI) | workopera=[[British Phonographic Industry]] | url=http://www.bpi.co.uk/index.asp?Page=stats/content_file_118.shtml | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="center"|900,000+<ref>[http://www.ukbritney.tv/discography/2oopsididitagain_albums.php UK Sales] ''UKBritney.tv''</ref>
|-
|align="left"|PROMUSICAE
|align="center"|-
|align="center"|3× Platino <ref>{{citeCita web | titletitolo=Spanish Certification (AFYVE) | workopera=Elmundo.es | url=http://www.elmundo.es/anuario/2001/sec/dyt/637.htm | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="center"|240,000+
|-
|align="left"|Media Control
|align="center"|1
|align="center"|2× Platino <ref>{{citeCita web | titletitolo=Swiss Certification (IFPI) | workopera=[[IFPI]] | url=http://www.hitparade.ch/awards.asp?year=2000 | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="center"|80,000+
|-
|align="center"|18,000+
|-
|align="left"|U.S. [[Billboard 200|''Billboard'' 200]]<ref name="uscan">{{citeCita web | titletitolo=Britney Spears: Charts & Awards | workopera=[[Billboard (magazine)|Billboard]] | url=http://www.allmusic.com/cg/amg.dll?p=amg&searchlink=BRITNEY|SPEARS&sql=11:kpfuxq9jldte~T5 | accessdateaccesso=7 maggio 2007-05-07}}</ref>
|align="left" rowspan="2"|''[[Billboard (magazine)|Billboard]]''/[[Recording Industry Association of America|RIAA]]
|align="center"|1
| 