Graph

Pine Siskin
(Spinus pinus)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	21.1	8.6	50.3
1971	15.9	5.15	43.5
1972	24.2	9.26	65.8
1973	22.2	11.3	46.3
1974	15.1	8.27	27
1975	15.2	8.16	28.7
1976	28	14.9	54.6
1977	16	7.84	32.9
1978	7.4	2.93	16.5
1979	20.7	10.2	44.3
1980	12.7	5.85	27.2
1981	22	11.1	44
1982	13.2	6.51	27.6
1983	21.1	9.9	48.7
1984	18.5	9.12	40.3
1985	8.9	4.44	17.5
1986	15	7.64	30.6
1987	11.6	5.91	23.9
1988	17.1	8.94	33.5
1989	6.97	3.4	14.4
1990	11.6	6	22.7
1991	6.28	3.33	11.8
1992	12.4	6.65	23.8
1993	5.63	2.98	10.4
1994	7.65	4.14	14
1995	4.19	2.1	8.16
1996	12.6	6.76	24.2
1997	6.22	3.06	12.7
1998	3.32	1.51	6.77
1999	5.47	2.66	11
2000	7.76	4.14	15.2
2001	6.97	3.59	13.5
2002	7.12	3.86	13.8
2003	4.12	2.12	7.83
2004	5.91	3.24	10.9
2005	2.98	1.4	6.03
2006	3.27	1.66	6.21
2007	4.87	2.6	9.02
2008	11.6	6.08	22.1
2009	8.71	4.31	17.8
2010	6.49	3.3	13.2
2011	4.36	2.29	8.62
2012	4.97	2.62	9.6
2013	5.41	2.89	10.3
2014	3.73	1.92	7.33
2015	2.8	1.39	5.49
2016	3.25	1.65	6.21

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