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	2009	Japan	566472	58.9	9932	46.8	57		58.6		40.5	0.9	B=B4	webmaster@liaj.or.jp
8	2008	Japan	569782	57.8	10142	45.5	56.2		61.5		37.5	1.0	B=B4	webmaster@liaj.or.jp
7	2007	Japan	569515	57.1	10381	44.2	54.9		67.1		31.9	1.0	B=B4	webmaster@liaj.or.jp
6	2006	Japan	561892	55.6	10680	43.4	52.6		71.8		27.2	1.0	B=B4	webmaster@liaj.or.jp
5	2005	Japan	570335	54.5	10929	42.5	52.2		73.4		25.6	1.0	B=B4	webmaster@liaj.or.jp
4	2004	Japan	561752	53.2	11059	41.1	50.8		76.2		22.8	1.0	B=B4	webmaster@liaj.or.jp
3	2003	Japan	553442	50.9	11191	40.1	49.5		80.3		18.7	1.0	B=B4	webmaster@liaj.or.jp
2	2002	Japan	547114	48.8	11223	38.7	48.7		89.7		9.4	0.9	B=B4	webmaster@liaj.or.jp
1	2001	Japan	537259	47.7	11367	37.8	47.3		94.0		5.2	0.9	B=B4	webmaster@liaj.or.jp