Graph

Song Sparrow
(Melospiza melodia)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	42	38.5	45.8
1971	42.9	39.4	46.8
1972	39.8	36.5	43.4
1973	43.5	40	47.5
1974	40.9	37.6	44.5
1975	41.1	37.9	44.5
1976	40.6	37.4	44
1977	42.3	39	45.9
1978	37.7	34.6	41
1979	35.7	32.5	39.1
1980	38.8	35.7	42
1981	41	37.8	44.2
1982	40.8	37.7	44.2
1983	43.2	40	46.7
1984	43.3	40.1	46.9
1985	44	40.5	47.8
1986	43.4	40.3	47
1987	45.4	42.2	49.1
1988	42.5	39.5	45.9
1989	45.4	42.2	49
1990	46.3	43.1	50
1991	43.4	40.4	46.6
1992	39.3	36.5	42
1993	44.2	41.4	47.4
1994	41.9	39.4	44.5
1995	44.3	41.8	47.1
1996	41.1	38.6	43.5
1997	41.1	38.5	43.7
1998	42.7	40.1	45.4
1999	42.9	40.4	45.5
2000	39.8	37.2	42.4
2001	44.6	42	47.4
2002	43.7	41	46.6
2003	40.8	38.2	43.5
2004	43.5	40.7	46.5
2005	44.6	41.9	47.6
2006	44	41.4	46.7
2007	44.2	41.7	46.9
2008	42	39.5	44.6
2009	42.3	39.9	44.9
2010	43.2	40.7	45.9
2011	41.3	38.8	43.9
2012	45	42.4	47.9
2013	43.9	41.2	46.8
2014	42.7	40.1	45.5
2015	41.7	39.1	44.5
2016	42.9	40.3	45.8

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