Manatees Killed	Year	Powerboat Registrations (in 1000s)
13	1982	447
21	1983	459.6
24	1984	481
16	1985	497.9
24	1986	512.6
20	1987	512.3
15	1988	526.5
34	1989	558.6
33	1990	585.3
33	1992	613.5
39	1993	645.5
43	1994	675
50	1995	711
47	1996	719
53	1997	716
38	1998	716
35	1999	716
49	2000	735
81	2001	860