{"year":1929,"land":56.9} {"year":1930,"land":49.4} {"year":1931,"land":44.2} {"year":1932,"land":44.5} {"year":1933,"land":46.8} {"year":1934,"land":47.5} {"year":1935,"ssb":43841.52,"rec":7227.7,"land":47.3,"fmort":0.27} {"year":1936,"ssb":47712.93,"rec":8199.4,"land":48.9,"fmort":0.37} {"year":1937,"ssb":49381.24,"rec":8326.3,"land":49.5,"fmort":0.37} {"year":1938,"ssb":51448.71,"rec":8452.3,"land":49.6,"fmort":0.32} {"year":1939,"ssb":53923.51,"rec":8016.5,"land":50.9,"fmort":0.28} {"year":1940,"ssb":56504,"rec":7480.1,"land":53.4,"fmort":0.3} {"year":1941,"ssb":58583.72,"rec":7155.5,"land":52.2,"fmort":0.29} {"year":1942,"ssb":61715.32,"rec":6541.1,"land":50.4,"fmort":0.26} {"year":1943,"ssb":66371.45,"rec":6267.5,"land":53.7,"fmort":0.24} {"year":1944,"ssb":70827.99,"rec":7042.7,"land":53.4,"fmort":0.24} {"year":1945,"ssb":73717.38,"rec":4786.9,"land":53.4,"fmort":0.22} {"year":1946,"ssb":76925.64,"rec":4859.5,"land":60.3,"fmort":0.25} {"year":1947,"ssb":78908.29,"rec":3660.2,"land":55.7,"fmort":0.23} {"year":1948,"ssb":81717.84,"rec":3566.8,"land":55.6,"fmort":0.21} {"year":1949,"ssb":84234.82,"rec":3588.6,"land":55,"fmort":0.24} {"year":1950,"ssb":84152.27,"rec":4157.8,"land":57.5,"fmort":0.22} {"year":1951,"ssb":85340.68,"rec":6087,"land":56,"fmort":0.21} {"year":1952,"ssb":87127.84,"rec":4954.1,"land":62.7,"fmort":0.28} {"year":1953,"ssb":85291.24,"rec":4682.3,"land":60.7,"fmort":0.21} {"year":1954,"ssb":89649.36,"rec":4733.2,"land":71.1,"fmort":0.28} {"year":1955,"ssb":89275.14,"rec":5499.4,"land":57.5,"fmort":0.18} {"year":1956,"ssb":92447.11,"rec":4168.9,"land":56,"fmort":0.21} {"year":1957,"ssb":91171.61,"rec":4835.3,"land":63.1,"fmort":0.21} {"year":1958,"ssb":88710.42,"rec":4572.8,"land":54.8,"fmort":0.21} {"year":1959,"ssb":86396.19,"rec":3294.1,"land":70.7,"fmort":0.22} {"year":1960,"ssb":82349.24,"rec":2895.4,"land":71.3,"fmort":0.21} {"year":1961,"ssb":78342.21,"rec":4016,"land":69.7,"fmort":0.21} {"year":1962,"ssb":74879.03,"rec":2810.4,"land":75.3,"fmort":0.24} {"year":1963,"ssb":70199.32,"rec":2797.5,"land":71.3,"fmort":0.26} {"year":1964,"ssb":64836.49,"rec":2602.9,"land":60.4,"fmort":0.23} {"year":1965,"ssb":60347.74,"rec":2437.8,"land":64,"fmort":0.23} {"year":1966,"ssb":56825.6,"rec":2346.7,"land":62.7,"fmort":0.31} {"year":1967,"ssb":50527.01,"rec":2468,"land":56,"fmort":0.28} {"year":1968,"ssb":47771.44,"rec":2477.2,"land":49.3,"fmort":0.23} {"year":1969,"ssb":46776.26,"rec":2675.8,"land":58.7,"fmort":0.31} {"year":1970,"ssb":42582.8,"rec":2993.7,"land":55.3,"fmort":0.33} {"year":1971,"ssb":38528.59,"rec":3022,"land":48,"fmort":0.28} {"year":1972,"ssb":36097.33,"rec":3409.9,"land":44,"fmort":0.26} {"year":1973,"ssb":34169.11,"rec":4199.2,"land":33.7,"fmort":0.22} {"year":1974,"ssb":32905.86,"rec":3875.7,"land":21.3,"fmort":0.16} {"year":1975,"ssb":33846.61,"rec":3943.2,"land":28,"fmort":0.21} {"year":1976,"ssb":33459.24,"rec":4483.2,"land":28,"fmort":0.19} {"year":1977,"ssb":33945.49,"rec":5087.9,"land":22.9,"fmort":0.15} {"year":1978,"ssb":36151.77,"rec":3816.3,"land":22.9,"fmort":0.14} {"year":1979,"ssb":38458.74,"rec":3869.7,"land":23.5,"fmort":0.13} {"year":1980,"ssb":42004.92,"rec":4282,"land":22.9,"fmort":0.15} {"year":1981,"ssb":45051.7,"rec":5423,"land":26.9,"fmort":0.14} {"year":1982,"land":29.3,"fmort":0.13} {"year":1983,"land":29.1,"fmort":0.15} {"year":1984,"land":45,"fmort":0.16} {"year":1985,"land":56,"fmort":0.22} {"year":1986,"land":70,"fmort":0.24} {"year":1987,"land":70,"fmort":0.26} {"year":1988,"land":74,"fmort":0.27} {"year":1989,"land":67,"fmort":0.27} {"year":1990,"fmort":0.26} {"year":1991,"fmort":0.28}