gesundheitsstatistik

http://stats.oecd.org/index.aspx?queryid=30177#

check

http://www.gaebler.com/Dental+Laboratories-Business-Information++339116

Statistik Zahnärzte

https://www.omd.pt/europa/cedmanual/2015/ced-manual-2015-italia.pdf

Schwerden Firmenstatistik

firmenstatitik Schweden

http://www.scb.se/en_/Finding-statistics/Statistics-by-subject-area/Business-activities/Structure-of-the-business-sector/Statistical-Business-Register/

IT

http://www.espertoincasa.it/

HANDEL

usa mobil

http://www.allareacodes.com/

http://www.nanpa.com/reports/reports_cocodes_assign.html

http://www.voip-info.org/wiki/view/NPA-NXX

Frankreich Statistik Medizin

http://www.data.drees.sante.gouv.fr/ReportFolders/reportFolders.aspx

http://www.drees.sante.gouv.fr/la-demographie-des-medecins-rpps,11287.html