Graph

Warbling Vireo
(Vireo gilvus)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	7.8	6.21	9.83
1971	7.88	6.26	9.89
1972	8.03	6.38	10
1973	7.74	6.01	9.52
1974	7.92	6.31	9.63
1975	8.16	6.58	9.91
1976	8.43	6.78	10.3
1977	8.79	7.16	10.8
1978	8.55	6.86	10.3
1979	8.65	6.96	10.4
1980	8.99	7.41	10.7
1981	8.75	6.95	10.4
1982	9.21	7.55	11.1
1983	9	7.15	10.7
1984	9.8	8.3	11.6
1985	9.5	7.91	11.1
1986	10.1	8.64	11.9
1987	9.77	8.12	11.4
1988	10.4	8.81	12.4
1989	11.1	9.46	13.5
1990	10.8	9.28	12.7
1991	11.4	9.84	13.5
1992	10.6	8.98	12.3
1993	10.9	9.36	12.4
1994	11.6	10.2	13.5
1995	12.3	10.9	14.4
1996	12.3	10.8	14.4
1997	12.7	11.2	15.1
1998	12.1	10.5	14.2
1999	12	10.3	13.7
2000	12.7	11.1	14.6
2001	12.9	11.2	15
2002	12.3	10.7	14
2003	12.9	11.2	14.7
2004	14.1	12.4	16.7
2005	13.7	11.9	16
2006	14.7	12.8	17.4
2007	13.9	12	16.2
2008	14.7	12.8	17.1
2009	14.1	12.1	16.3
2010	15	13	17.4
2011	14.5	12.4	16.8
2012	14.9	12.9	17.3
2013	16.3	14.1	19.7
2014	16	13.6	19.1
2015	14.5	11.9	17
2016	13.9	11.2	16.7

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