Graph

Savannah Sparrow
(Passerculus sandwichensis)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	37.3	29.4	47.9
1971	35.2	28.1	44.7
1972	35.3	29.4	42.8
1973	32.2	26.7	38.7
1974	31.9	26.5	38.7
1975	30.6	25.8	36.4
1976	32.6	27.7	38.5
1977	33.1	28.1	39.3
1978	29.9	25.3	35.5
1979	31.4	26.2	37.8
1980	30.6	26.2	35.9
1981	28.4	24.7	33
1982	30.1	26	35.4
1983	29.3	25.3	34.4
1984	29.7	25.3	35.6
1985	27.6	24.2	31.9
1986	27.8	24	32.5
1987	27.2	23.7	31.5
1988	29.9	26	34.8
1989	26.1	22.9	29.8
1990	28.5	25.1	32.8
1991	26.2	23.3	29.8
1992	29.3	26.1	33.1
1993	29.2	25.8	33.3
1994	28.7	25.6	32.5
1995	25.5	23	28.4
1996	23.9	21.6	26.7
1997	25	22.5	28.2
1998	24.3	21.8	27.2
1999	22.4	20.2	25
2000	21.5	19.3	24
2001	19.3	17.5	21.4
2002	19.4	17.5	21.5
2003	21.2	19.2	23.6
2004	21.6	19.4	24.4
2005	21.5	19.4	24
2006	21.7	19.5	24.5
2007	19.7	17.8	21.8
2008	19.9	18	22.2
2009	17.6	15.9	19.6
2010	17.4	15.8	19.3
2011	17.1	15.3	19.1
2012	17.2	15.4	19.2
2013	16.3	14.6	18.2
2014	16.2	14.5	18.2
2015	16	14.2	18.2
2016	14.4	12.9	16.3

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