Publication Years	records	% of 8276
2019	1404	16.965
2018	3496	42.243
2017	1972	23.828
2016	781	9.437
2015	359	4.338
2014	132	1.595
2013	44	0.532
2012	22	0.266
2011	17	0.205
2010	8	0.097
2009	8	0.097
2008	6	0.072
2007	1	0.012
2006	5	0.060
2005	6	0.072
2004	2	0.024
2003	2	0.024
2002	2	0.024
2001	1	0.012
2000	2	0.024
1999	1	0.012
1998	2	0.024
1997	1	0.012
1995	1	0.012
1989	1	0.012
(0 Publication Years value(s) outside display options.)
(0 records (0.000%) do not contain data in the field being analyzed.)