tunmnlu/task_2/others-answer/omsa-main/ISYE-8803-OAN/hw1/P04.csv

1	1950	12.2
2	1951	12.3
3	1952	11.3
4	1953	11
5	1954	9.6
6	1955	10.8
7	1956	11.2
8	1957	10.5
9	1958	9.4
10	1959	9.3
11	1960	9.7
12	1961	9.4
13	1962	9.7
14	1963	10.4
15	1964	10.9
16	1965	11.5
17	1966	11.94
18	1967	11.7
19	1968	12.2
20	1969	12.2
21	1970	12.2
22	1971	11.4
23	1972	11.9
24	1973	12.9
25	1974	12.6
26	1975	12.6
27	1976	13.6
28	1977	13.9
29	1978	13.6
30	1979	14.9
31	1980	15.4
32	1981	15.6
33	1982	15.3
34	1983	15.9
35	1984	16.9
36	1985	17.1
37	1986	17.3
38	1987	17.8
39	1988	19
40	1989	19
41	1990	19.1
42	1991	19.1
43	1992	19.1
44	1993	19.7
45	1994	19.8
46	1995	20
47	1996	21
48	1997	21.6
49	1998	21.6
50	1999	21.5
51	2000	22.65
52	2001	21.9
53	2002	21.7
54	2003	22.4
55	2004	22.6
56	2005	22.6
57	2006	22.2
58	2007	22.9
59	2008	22.4
60	2009	20.9
61	2010	20.6
62	2011	19.8
63	2012	17.3
64	2013	17.9
65	2014	17.8
66	2015	15.8
67	2016	14.3
68	2017	13.8
69	2018	13.4