Graph

Pileated Woodpecker
(Dryocopus pileatus)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	0.255	0.198	0.332
1971	0.269	0.21	0.343
1972	0.288	0.224	0.375
1973	0.299	0.234	0.381
1974	0.311	0.245	0.401
1975	0.323	0.256	0.41
1976	0.341	0.271	0.426
1977	0.358	0.287	0.447
1978	0.37	0.297	0.453
1979	0.39	0.317	0.477
1980	0.405	0.327	0.491
1981	0.448	0.366	0.557
1982	0.466	0.387	0.577
1983	0.471	0.388	0.572
1984	0.494	0.408	0.586
1985	0.523	0.44	0.629
1986	0.549	0.46	0.675
1987	0.574	0.477	0.697
1988	0.616	0.525	0.75
1989	0.633	0.537	0.753
1990	0.653	0.559	0.764
1991	0.68	0.578	0.8
1992	0.734	0.63	0.877
1993	0.76	0.651	0.899
1994	0.79	0.681	0.914
1995	0.831	0.719	0.963
1996	0.861	0.741	1
1997	0.899	0.778	1.02
1998	0.925	0.787	1.06
1999	1.03	0.903	1.2
2000	1.08	0.932	1.27
2001	1.07	0.924	1.24
2002	1.14	0.981	1.3
2003	1.22	1.05	1.42
2004	1.25	1.09	1.44
2005	1.31	1.13	1.53
2006	1.37	1.18	1.57
2007	1.56	1.36	1.84
2008	1.54	1.34	1.79
2009	1.59	1.37	1.85
2010	1.74	1.52	2.07
2011	1.76	1.52	2.07
2012	1.93	1.66	2.28
2013	1.95	1.68	2.28
2014	1.95	1.65	2.26
2015	2.06	1.76	2.41
2016	2.25	1.9	2.66

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