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
13	2012	Taiwan	59181	536	110.4	6185	3.82	3.24	TS(%) = 12.55; SSC(x1000/mL) = 340; UN(mg/dL) = 11.0; Citrate(mg/dL)= 191	mcwu@mail.tlri.gov.tw
12	2011	Taiwan	57937	536	108.0	6470	3.70	3.25	TS(%) = 12.46; SSC(x1000/mL) = 292; UN(mg/dL) = 10.9; Citrate(mg/dL)= 192	mcwu@mail.tlri.gov.tw
11	2010	Taiwan	55296	571	96.8	6078	3.65	3.23	TS(%) = 12.39; SSC(x1000/mL) = 286; UN(mg/dL) = 12.6; Citrate(mg/dL)= 187	mcwu@mail.tlri.gov.tw
10	2009	Taiwan	53170	572	92.9	6052	3.67	3.25	TS(%) = 12.44; SSC(x1000/mL) = 307; UN(mg/dL) = 14.0; Citrate(mg/dL)= 182	mcwu@mail.tlri.gov.tw
9	2008	Taiwan	52566	591	88.9	6004	3.68	3.26	TS(%) = 12.43; SSC(x1000/mL) = 301; UN(mg/dL) = 9.9; Citrate(mg/dL)= 184	mcwu@mail.tlri.gov.tw
8	2007	Taiwan	53107	619	85.7	6068	3.74	3.25	TS(%) = 12.49; SSC(x1000/mL) = 332; UN(mg/dL) = 14.2; Citrate(mg/dL)= 180	mcwu@mail.tlri.gov.tw
7	2006	Taiwan	52269	636	82.1	6183	3.74	3.25	TS(%) = 12.51; SSC(x1000/mL) = 291; UN(mg/dL) = 11.9; Citrate(mg/dL)= 178	mcwu@mail.tlri.gov.tw
6	2005	Taiwan	53151	638	83.3	5710	3.74	3.26	TS(%) = 12.50; SSC(x1000/mL) = 297; UN(mg/dL) = 10.0; Citrate(mg/dL)= 152	mcwu@mail.tlri.gov.tw
5	2004	Taiwan	54615	674	81.0	5908	3.78	3.22	TS(%) = 12.47; SSC(x1000/mL) = 306	mcwu@mail.tlri.gov.tw
4	2003	Taiwan	59467	715	83.1	5960	3.76	3.22	TS(%) = 12.48; SSC(x1000/mL) = 339	mcwu@mail.tlri.gov.tw
3	2002	Taiwan	64517	751	85.9	5546	3.73	3.22	TS(%) = 12.42; SSC(x1000/mL) = 353	mcwu@mail.tlri.gov.tw
2	2001	Taiwan	65125	767	84.9	5313	3.72	3.20	TS(%) = 12.32; SSC(x1000/mL) = 365	mcwu@mail.tlri.gov.tw