Year	Mean Mercury Levels
Year	Overall	Males	Females	Asian	Black	Mexican American	Other	Other Hispanic	White	At or Below Poverty Line	Above Poverty Line
1999-2000	0.759	0.724	0.800	-	0.937	0.718	0.711	0.940	0.605	0.712	0.780
2001-2002	0.569	0.530	0.600	-	0.689	0.436	0.845	0.544	0.547	0.581	0.565
2003-2004	0.512	0.490	0.530	-	0.504	0.499	0.657	0.442	0.518	0.501	0.523
2005-2006	0.509	0.456	0.561	-	0.571	0.492	0.676	0.580	0.427	0.542	0.485
2007-2008	0.460	0.394	0.539	-	0.473	0.402	1.407	0.505	0.336	0.431	0.464
2009-2010	0.483	0.425	0.545	-	0.608	0.526	0.519	0.402	0.392	0.452	0.512
2011-2012	0.451	0.459	0.442	0.922	0.502	0.328	0.440	0.469	0.260	0.459	0.442
2013-2014	0.460	0.430	0.495	1.136	0.433	0.376	0.452	0.381	0.367	0.429	0.495
2015-2016	0.445	0.466	0.420	1.464	0.424	0.397	0.359	0.529	0.313	0.466	0.420
2017-2020	0.359	0.361	0.356	0.629	0.370	0.320	0.402	0.388	0.293	0.322	0.368