Table 3a.

HIV seropositive percentages by year among PWID (2001-2014), New York City

	Total N (%)	HIV+ N (%)
	3511 (100)
Year*
2001	531 (100)	72 (14)
2002	535 (100)	68 (13)
2003	469 (100)	51 (11)
2004	186 (100)	40 (22)
2005	211 (100)	35 (17)
2006	236 (100)	42 (18)
2007	155 (100)	32 (21)
2008	151 (100)	19 (13)
2009	150 (100)	19 (13)
2010	131 (100)	14 (11)
2011	198 (100)	17 (9)
2012	245 (100)	17 (7)
2013	213 (100)	6 (3)
2014	100 (100)	6 (6)

^*Significant difference by trend test (z= −4.45, p=0.000)