Graph

Savannah Sparrow
(Passerculus sandwichensis)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	13.4	11.3	15.8
1971	13.1	11.2	15.5
1972	12.7	10.8	14.9
1973	12.5	10.8	14.7
1974	11.8	10.1	13.7
1975	12	10.3	14
1976	11.2	9.74	13
1977	11	9.52	12.7
1978	10.7	9.37	12.5
1979	10.2	9	11.8
1980	9.68	8.52	11.1
1981	9.75	8.61	11.2
1982	9.29	8.25	10.6
1983	8.79	7.76	10.1
1984	8.64	7.7	9.78
1985	8.34	7.42	9.44
1986	8.1	7.23	9.2
1987	7.77	6.98	8.78
1988	7.69	6.9	8.78
1989	7.23	6.5	8.09
1990	7.01	6.32	7.9
1991	6.98	6.31	7.96
1992	6.66	6.04	7.45
1993	6.22	5.59	6.9
1994	6.17	5.6	6.91
1995	5.89	5.33	6.54
1996	5.7	5.17	6.33
1997	5.58	5.08	6.18
1998	5.41	4.92	6.01
1999	5.17	4.65	5.79
2000	5.04	4.58	5.59
2001	4.95	4.49	5.5
2002	4.63	4.16	5.13
2003	4.46	4.02	4.95
2004	4.31	3.87	4.78
2005	4.29	3.87	4.78
2006	4.19	3.79	4.7
2007	4.01	3.62	4.47
2008	3.9	3.52	4.35
2009	3.72	3.34	4.15
2010	3.66	3.3	4.12
2011	3.5	3.13	3.94
2012	3.41	3.05	3.83
2013	3.18	2.83	3.58
2014	3.16	2.81	3.57
2015	3	2.66	3.39
2016	2.88	2.53	3.26

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