'year'	'GDP'	'pop'
1880	27.7	50262
1881	28.9	51542
1882	30.1	52821
1883	30.9	54100
1884	31.5	55379
1885	32.1	56658
1886	34.3	57938
1887	35.7	59217
1888	36.6	60496
1889	38.7	61775
1890	41.5	63056
1891	43.3	64361
1892	47.5	65666
1893	45.2	66970
1894	43.9	68275
1895	49.2	69580
1896	48.2	70885
1897	52.8	72189
1898	53.9	73494
1899	58.8	74799
1900	60.4	76094
1901	67.2	77585
1902	67.9	79160
1903	71.2	80632
1904	70.3	82165
1905	75.5	83820
1906	84.2	85437
1907	85.5	87000
1908	78.5	88709
1909	88.1	90492
1910	89	92407
1911	91.9	93868
1912	96.2	95331
1913	100	97227
1914	92.3	99118
1915	94.9	100549
1916	108	101966
1917	105.3	103414
1918	114.8	104550
1919	115.8	105063
1920	114.7	106466
1921	112.1	108541
1922	118.3	110055
1923	133.9	111950
1924	138	114113
1925	141.2	115832
1926	150.4	117399
1927	151.9	119038
1928	153.6	120501
1929	163	121770
1930	147.5	123188
1931	135.2	124149
1932	117.1	124949
1933	114.7	125690
1934	123.7	126485
1935	133.6	127362
1936	152.7	128181
1937	160.2	128961
1938	152.9	129969
1939	165	131028
1940	178.2	132122
1941	209.6	133402
1942	249.2	134860
1943	294.6	136739
1944	318.7	138397
1945	312.8	139928
1946	252.9	141389
1947	245.6	144126
1948	255	146631
1949	255.2	149188
1950	277	152271
1951	305.4	154878
1952	317.2	157553
1953	330.1	160184
1954	325.6	163026
1955	343.6	165931
1956	350.4	168903
1957	356.1	171984
1958	353.8	174882
1959	374.5	177830
1960	381.5	180671
1961	391.8	183691
1962	412.6	186538
1963	430.2	189242
1964	455.5	191889
1965	482.5	194303
1966	507.1	196560
1967	518.5	198712
1968	540.2	200706
1969	555.8	202677
1970	555.3	204879
1971	573.5	207053
1972	602.9	208846
1973	631.9	210410
1974	627.3	211901
1975	621.1	213559
1976	651.5	215152
1977	680.7	216880
1978	715.8	218717
1979	730.3	220584
1980	730.3	227757
1981	757.4	230138
1982	738.7	232520
1983	768.5	234799
1984	822.4	237011
1985	848.1	239279
1986	873.3	241625
1987	898.7	243942