Key	Year	Country	Total number of dairy cows	Total number of dairy herds	Average of cows per herd	Average milk production per cow per year (kg)	Percent of fat production per cow per year (%)	Percent of protein production per cow per year (%)	Others	E-mail address of the responsible
10	2010	SWEDEN	348100	5460	62	8329	4,23	3,36		nils-erik.larsson@svenskmjolk.se
9	2009	Sweden	356776	6137	58,1	8321	4,24	3,40		nils-erik.larsson@svenskmjolk.se
8	2008	Sweden	365561	6562	54,4	8372	4,21	3,28		nils-erik.larsson@svenskmjolk.se
7	2007	Sweden	367200	7174	51,2	8265	4,23	3,40		nils-erik.larsson@svenskmjolk.se
6	2006	Sweden	387500	8098	48,0	8240	4,22	3,38		nils-erik.larsson@svenskmjolk.se
5	2005	Sweden	393300	8634	46,0	8055	4,25	3,38		nils-erik.larsson@svenskmjolk.se
4	2004	SWEDEN	403700	9228	44,0	8107	4,25	3,38		nils-erik.larsson@svenskmjolk.se
3	2003	SWEDEN	402500	9853	41,4	8073	4,22	3,35		nils-erik.larsson@svenskmjolk.se
2	2002	SWEDEN	417000	10557	39,5	7737	4,17	3,32		nils-erik.larsson@svenskmjolk.se
1	2001	SWEDEN	418471	11299	36,7	7863	4,2	3,28		nils-erik.larsson@svenskmjolk.se