Graph

Pine Siskin
(Spinus pinus)

Listing of the individual data points that make up the graph
Year	Annual Index	Lower limit	Upper limit
1970	52.9	27.2	105
1971	39.7	18.7	81.2
1972	41.3	18.3	92.7
1973	44.8	24.1	81.8
1974	55.9	32.8	98.1
1975	79.2	48.4	134
1976	52.6	32.6	84.7
1977	41.6	25.4	69.7
1978	19.3	11.2	33.1
1979	52.4	30.7	92.5
1980	33.5	20.3	55.6
1981	58.3	34.3	106
1982	24.2	14.6	40.9
1983	49	29.7	82.1
1984	76.5	44.9	141
1985	39.3	22.8	70.9
1986	48.6	29	87.2
1987	50.4	27.3	95.3
1988	41.3	24.3	71.7
1989	37.8	23.3	64.9
1990	46.4	28.2	77.1
1991	32.7	20.3	55.1
1992	39.3	24.2	65.8
1993	24.7	15.8	38.9
1994	60	37.5	99.8
1995	29.9	20.2	46.2
1996	39	25.6	61.1
1997	39.6	26.8	62.7
1998	25.5	17.4	38.5
1999	34.4	23.4	50.9
2000	25.3	17.5	37.7
2001	32.5	22.5	48.1
2002	19.6	13.5	29
2003	17.7	11.9	27.1
2004	15	10.2	22.2
2005	9.94	6.68	15
2006	7.17	4.72	11.1
2007	24.7	16.6	37
2008	21.2	14.2	32.4
2009	16.9	11.4	25.4
2010	20.7	13.7	31.7
2011	12.2	7.74	19.4
2012	30.7	20.2	48.7
2013	16.6	9.81	28.9
2014	9.96	6.12	16.2
2015	12.9	8.75	19.6
2016	10.7	6.88	17.3

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