Key	Year	Country	Number of recorded cows	Percent of recorded cows	Number of  recorded herds	Percent of recorded herds	Average number of cows per recorded herd	Percent of  recorded herds per method A3	Percent of  recorded herds per method A4	Percent of  recorded herds per method A6	Percent of  recorded herds per method AT	Percent of  recorded herds per method B	Others	E-mail address of the responsible
10	2010	Switzerland	455493	100	24427	100	18.6	0	45.6	0	54.4	0		info@asrbern.ch
9	2009	Switzerland	451389	100	24680	100	18.3	0	50.9	0	49.1	0		info@asrbern.ch
8	2008	Switzerland	436804	100	25440	100	17.2	0	52.5	0	47.5	0		info@asrbern.ch
7	2007	Switzerland	435799	100	25729	100	16.9	0	53.2	0	46.8	0		info@asrbern.ch
6	2006	Switzerland	435474	100	26453	100	16.6	0	57.6	0	42.4	0		info@asrbern.ch
5	2005	Switzerland	436282	100	27218	100	16,9	0	64,3	0	35,7	0		info@asrbern.ch
4	2004	Switzeroand	448579	100	27291	100	16,4	0	81,61	0	18,39	0		info@asrbern.ch
3	2003	Switzerland	462022	100	28063	100	16,5	0	100	0	0	0		info@asrbern.ch
2	2002	Switzrland	465914	100	29333	100	10,6	0	100	0	0	0		info@asrbern.ch
1	2001	Switzerland	470716	100	29988	100	12	0	100	0	0	0		info@asrbern.ch