Graph

Warbling Vireo
(Vireo gilvus)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	10.4	8.26	13
1971	9.9	7.75	12.4
1972	10.4	8.15	13.3
1973	10.1	8.02	12.4
1974	11.4	9.29	14.1
1975	10.5	8.48	12.9
1976	10.9	8.8	13.3
1977	11.8	9.62	14.3
1978	11.3	9.24	13.5
1979	11.7	9.52	14.1
1980	12	9.97	14.5
1981	11.4	9.15	13.6
1982	13.3	11.2	15.8
1983	11.3	9.06	13.5
1984	12.7	10.4	15.1
1985	15	12.6	18.2
1986	14.9	12.5	17.8
1987	14.6	12	17.7
1988	16.7	14.1	20.3
1989	14.8	12.6	17.4
1990	18.1	15.5	21.6
1991	19.7	16.7	23.7
1992	16.4	14.1	19.1
1993	15.7	13.4	18.1
1994	17.6	15.3	20.4
1995	17.6	15.4	20.4
1996	16.9	14.6	19.4
1997	17.6	15.4	20.2
1998	21.6	18.9	25.1
1999	21.1	18.6	24.1
2000	20.5	18	23.4
2001	18.7	16.5	21
2002	22.4	19.8	25.5
2003	21	18.5	24
2004	21.5	19	24.5
2005	21.9	19.2	25
2006	21.3	18.7	24.4
2007	22.1	19.3	25.4
2008	24.3	21.2	27.9
2009	24.2	21.1	27.9
2010	24.9	21.7	28.8
2011	23.5	20.2	27.6
2012	24.2	20.8	28.2
2013	28.4	24.1	34.1
2014	29	24.8	34.3
2015	25.3	21.9	29.3
2016	24.3	20.5	28.7

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