Year	per 1,000 uninfected population ages 15-24
1990	1.1845722700397827
1991	2.2913930037812036
1992	3.9312958592800924
1993	5.8016727070972145
1994	7.072748598491686
1995	7.632805250507944
1996	7.354844152296036
1997	7.064873679579556
1998	6.5100244187264655
1999	6.262622270412437
2000	5.947171084109902
2001	5.852211404197032
2002	5.677671964419533
2003	5.539805962816736
2004	5.509579387672363
2005	5.2389466123413975
2006	5.213158393289349
2007	5.010451913398719
2008	4.524947119288901
2009	4.184048267020139
2010	3.525669351200911
2011	3.1755697442766633
2012	3.443247682868227
2013	3.6997155879820247
2014	3.697334513463954
2015	3.2319262985774286
2016	2.5975615974008037
2017	2.2827191184030657
2018	2.2803671991513332
2019	2.0582919211036215
2020	1.4912333778080549
2021	1.481787790246688