Year	per 1,000 uninfected population ages 15-49
1990	1.1069095207149324
1991	2.0635343297135655
1992	3.448021106727651
1993	4.9908877110045236
1994	5.951056936450859
1995	6.213001851195891
1996	5.8959278774204975
1997	5.561855764848579