Graph

Yellow-bellied Sapsucker
(Sphyrapicus varius)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	0.253	0.189	0.352
1971	0.258	0.195	0.348
1972	0.264	0.198	0.356
1973	0.274	0.209	0.369
1974	0.276	0.205	0.359
1975	0.287	0.221	0.371
1976	0.307	0.24	0.4
1977	0.317	0.244	0.406
1978	0.321	0.246	0.409
1979	0.336	0.259	0.424
1980	0.352	0.277	0.447
1981	0.36	0.281	0.45
1982	0.374	0.294	0.466
1983	0.401	0.315	0.504
1984	0.42	0.334	0.534
1985	0.441	0.358	0.547
1986	0.458	0.371	0.583
1987	0.459	0.365	0.563
1988	0.476	0.377	0.582
1989	0.507	0.405	0.625
1990	0.526	0.426	0.65
1991	0.542	0.437	0.658
1992	0.572	0.462	0.703
1993	0.606	0.498	0.754
1994	0.618	0.508	0.756
1995	0.657	0.55	0.809
1996	0.644	0.505	0.772
1997	0.692	0.569	0.839
1998	0.751	0.624	0.926
1999	0.765	0.635	0.941
2000	0.858	0.716	1.1
2001	0.834	0.696	1.02
2002	0.867	0.724	1.07
2003	0.884	0.727	1.08
2004	0.958	0.785	1.19
2005	1.03	0.848	1.3
2006	1.06	0.881	1.33
2007	1.11	0.912	1.39
2008	1.04	0.824	1.27
2009	1.13	0.903	1.39
2010	1.24	1.02	1.58
2011	1.21	0.966	1.48
2012	1.3	1.04	1.6
2013	1.36	1.1	1.7
2014	1.41	1.13	1.75
2015	1.39	1.09	1.75
2016	1.55	1.24	1.93

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