Table 1.

Annual animal vaccination coverage in Tritaia in the years 1999–2002

	Herds			Animals
Year	N	%	Cum %	N	%	Cum %
1999	24	3.5	3.5	15269	17.2	17.2
2000	156	22.8	26.3	22097	24.9	42.1
2001	476	69.7	96.0	48192	54.4	96.5
2002	20	2.9	98.9	2447	2.8	99.3
Unvaccinated	7	1.0	100	634	0.7	100
Total	683	100		88639	100