"Year","All","Men","Women"
1926,3.849782,8.82353,1.349906
1927,4.666432,10.95493,1.593943
1928,5.818891,14.05933,2.048682
1929,6.005619,13.78329,2.514174
1930,5.476858,10.90356,2.963505
1931,5.647424,10.40621,3.432844
1932,6.286187,12.76865,3.134604
1933,5.825243,12.69841,2.797203
1934,6.091954,11.98980,3.559693
1935,6.549886,12.5,3.829079
1936,7.348597,13.95647,4.670472
1937,6.227106,12.61146,3.650386
1938,6.371866,12.70440,3.948002
1939,5.2376,11.26582,2.962255
1940,6.512537,10.79865,4.766269
1941,7.844368,13.65188,5.632582
1942,6.661162,11.60115,4.671815
1943,7.097957,13.34552,4.58884
1944,7.512383,13.44233,4.93486
1945,7.317857,12.23471,5.445029
1946,7.603623,12.48360,6.132029
1947,8.133993,12.37137,6.953984
1948,8.704946,13.54904,6.850085
1949,8.429356,12.92217,7.012924
1950,8.566247,13.04852,7.193744