1865 122.3 6449 1875 102.4 7483 1885 104.1 7874 1895 101.0 8034 1905 106.0 8419 1915 113.7 9362 1925 146.0 10080 1935 168.9 11959 1945 198.3 9928 1955 254.1 11850 1965 408.4 16001 1975 602.1 18753 1985 635.3 21412