Graph

Ruffed Grouse
(Bonasa umbellus)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	0.541	0.382	0.842
1971	0.53	0.378	0.862
1972	0.492	0.358	0.721
1973	0.509	0.373	0.738
1974	0.535	0.396	0.765
1975	0.719	0.505	1.18
1976	0.541	0.403	0.8
1977	0.618	0.45	0.915
1978	0.651	0.461	1.02
1979	0.709	0.494	1.29
1980	0.502	0.378	0.723
1981	0.508	0.378	0.753
1982	0.525	0.401	0.757
1983	0.506	0.363	0.752
1984	0.546	0.397	0.813
1985	0.503	0.373	0.744
1986	0.495	0.359	0.712
1987	0.482	0.356	0.718
1988	0.528	0.387	0.82
1989	0.497	0.364	0.729
1990	0.536	0.402	0.854
1991	0.53	0.404	0.84
1992	0.501	0.383	0.705
1993	0.523	0.387	0.851
1994	0.503	0.384	0.698
1995	0.498	0.365	0.723
1996	0.589	0.452	0.871
1997	0.509	0.381	0.759
1998	0.496	0.38	0.693
1999	0.493	0.387	0.683
2000	0.475	0.371	0.63
2001	0.558	0.431	0.857
2002	0.599	0.462	0.852
2003	0.565	0.427	0.853
2004	0.522	0.388	0.776
2005	0.523	0.386	0.84
2006	0.493	0.377	0.671
2007	0.569	0.443	0.746
2008	0.623	0.484	0.895
2009	0.685	0.537	0.94
2010	0.483	0.376	0.67
2011	0.638	0.492	0.903
2012	0.458	0.346	0.639
2013	0.677	0.52	0.966
2014	0.727	0.561	1
2015	0.522	0.412	0.67
2016	0.477	0.361	0.635

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