Table 1. Cases of human anthrax in Gansu Province, 2007–2016.

Year	Population (million)	No.of cases	Percent in China (%)
2007	25.48	43	10.21
2008	25.51	45	13.39
2009	25.55	46	13.11
2010	25.60	19	6.57
2011	25.64	39	12.62
2012	25.78	23	9.70
2013	25.82	41	21.24
2014	25.91	55	22.18
2015	26.00	70	24.31
2016	26.10	82	21.93