Year	Per Capita
1901	-0.922
1902	1.683
1903	-1.893
1904	-0.2629
1905	2.09
1906	2.447
1907	1.026
1908	-4.903
1909	1.378
1910	2.223
1911	2.128
1912	1.122
1913	3.335
1914	0.1227
1915	7.341
1916	1.818
1917	0.6804
1918	0.7065
1919	-10.79
1920	-6.622
1921	-2.391
1922	4.455
1923	2.648
1924	3.387
1925	4.543
1926	-4.051
1927	7.675
1928	0.7907
1929	2.732
1930	-1.135
1931	-5.559
1932	0.1914
1933	2.51
1934	6.254
1935	3.415
1936	4.072
1937	3.023
1938	0.7854
1939	-0.06464
1940	9.479
1941	9.126
1942	2.101
1943	1.372
1944	-4.369
1945	-4.716
1946	-4.405
1947	-2.089
1948	2.138
1949	3.114
1950	-0.2346
1951	2.651
1952	-0.4583
1953	3.597
1954	3.722
1955	3.267
1956	0.7704
1957	1.113
1958	-0.6387
1959	3.44
1960	4.92
1961	2.446
1962	0.09842
1963	3.201
1964	4.577
1965	1.919
1966	1.372
1967	1.655
1968	3.593
1969	1.362
1970	2.045
1971	1.616
1972	3.221
1973	6.476
1974	-1.384
1975	-0.09964
1976	2.261
1977	2.218
1978	3.587
1979	2.646
1980	-1.791
1981	-1.423
1982	1.626
1983	3.472
1984	2.354
1985	2.574
1986	19.98
1987	8.289
1988	10.19
1989	5.283
1990	2.663
1991	0.119
1992	-0.1761
1993	1.588
1994	3.009
1995	3.284
1996	6.686
1997	7.598
1998	12.48
1999	12.66
2000	4.385
2001	4.422
2002	4.902
2003	5.356
2004	4.239
2005	4.932
2006	3.928
2007	6.107