Graph

Winter Wren
(Troglodytes hiemalis)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	7.31	5.58	9.56
1971	8.87	6.82	11.6
1972	6.65	4.94	9.06
1973	8.57	6.48	11.5
1974	9.13	6.68	12.7
1975	9.3	6.84	12.8
1976	9.66	7.09	13.7
1977	3.6	2.34	5.34
1978	2.98	2.19	4.01
1979	4.11	3.1	5.56
1980	4.29	3.3	5.63
1981	3.72	2.87	4.81
1982	4.64	3.68	5.84
1983	7.29	5.95	8.93
1984	5.14	3.91	6.78
1985	5.43	4.22	7.02
1986	6.08	4.5	8.37
1987	8.88	6.94	11.4
1988	8.61	6.92	10.8
1989	13	10.5	16.2
1990	8.19	6.7	10
1991	9.74	7.92	12
1992	9.69	7.84	12.1
1993	12	10.1	14.5
1994	12.2	10.2	14.6
1995	14.8	12.7	17.8
1996	10.3	8.83	12.2
1997	11	9.39	12.9
1998	14.4	12.3	17.2
1999	11.8	9.99	14
2000	10.5	8.91	12.3
2001	10.8	9.15	13
2002	13.4	11.3	16
2003	10.3	8.54	12.1
2004	12.4	10.6	14.8
2005	17.9	15.5	20.7
2006	13.5	11.7	15.7
2007	8.91	7.68	10.4
2008	9.23	7.95	10.8
2009	10.7	9.1	12.6
2010	11.6	9.96	13.6
2011	8.46	7.24	9.96
2012	10	8.53	11.7
2013	11.8	10	14
2014	10.4	8.86	12.5
2015	6.54	5.51	7.8
2016	8.76	7.43	10.3

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