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
18	2008	tunisie								dg.oep@email.ati.tn
17	2008									dg.oep@email.ati.tn
16	2008
15	2007	TUNISIA	223000							dg.oep@email.ati.tn
14	2006	TUNISIA	215000							dg.oep@email.ati.tn
13	2005	TUNISIA	205000							dg.oep@email.ati.tn
11	2004	TUNISIA	195000							dg.oep@email.ati.tn
10	2003	TUNISIA	201000							dg.oep@email.ati.tn
9	2002	TUNISIA	211750			3500
7	2001	TUNISIA	210650			3440				dg.oep@email.ati.tn