Graph

Killdeer
(Charadrius vociferus)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	5.34	4.16	6.74
1971	5	3.96	6.35
1972	4.82	3.82	6.09
1973	4.84	3.88	6.1
1974	4.85	3.98	6.02
1975	4.6	3.71	5.68
1976	4.38	3.56	5.35
1977	3.87	3.11	4.68
1978	4	3.35	4.9
1979	3.76	3.15	4.56
1980	4	3.36	4.84
1981	3.52	2.9	4.19
1982	3.05	2.5	3.66
1983	3.21	2.66	3.83
1984	3.03	2.56	3.62
1985	3.36	2.82	4.06
1986	2.77	2.32	3.33
1987	2.96	2.5	3.57
1988	2.93	2.45	3.55
1989	2.94	2.46	3.56
1990	2.57	2.17	3.15
1991	2.73	2.27	3.29
1992	2.21	1.86	2.64
1993	2.47	2.08	3.02
1994	2.32	1.93	2.82
1995	2.04	1.73	2.48
1996	2	1.68	2.42
1997	1.88	1.6	2.25
1998	1.83	1.53	2.22
1999	1.82	1.53	2.18
2000	1.5	1.27	1.8
2001	1.33	1.12	1.58
2002	1.36	1.14	1.64
2003	1.09	0.903	1.3
2004	1.18	0.973	1.43
2005	1.06	0.876	1.29
2006	1.02	0.846	1.25
2007	0.921	0.761	1.11
2008	0.956	0.783	1.19
2009	0.84	0.693	1.05
2010	0.92	0.738	1.15
2011	0.762	0.62	0.945
2012	0.717	0.578	0.892
2013	0.695	0.552	0.866
2014	0.779	0.609	0.992
2015	0.729	0.576	0.941
2016	0.669	0.531	0.87

Notes on numeric data: Ex represents 10 to the power of x; For example 1.2345E-2 is equivalent to 0.012345