Publication Years	records	% of 13044
2019	58	0.445
2018	215	1.648
2017	245	1.878
2016	236	1.809
2015	250	1.917
2014	209	1.602
2013	207	1.587
2012	236	1.809
2011	231	1.771
2010	190	1.457
2009	294	2.254
2008	247	1.894
2007	196	1.503
2006	200	1.533
2005	207	1.587
2004	166	1.273
2003	197	1.510
2002	196	1.503
2001	194	1.487
2000	223	1.710
1999	219	1.679
1998	342	2.622
1997	348	2.668
1996	489	3.749
1995	472	3.619
1994	660	5.060
1993	641	4.914
1992	842	6.455
1991	1238	9.491
1990	1046	8.019
1989	850	6.516
1988	532	4.079
1987	399	3.059
1986	335	2.568
1985	264	2.024
1984	114	0.874
1983	39	0.299
1982	11	0.084
1981	5	0.038
1980	1	0.008
(0 Publication Years value(s) outside display options.)
(0 records (0.000%) do not contain data in the field being analyzed.)