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{"year":1978,"fall":49.5,"winter":23.5}
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{"year":1982,"fall":50.6,"winter":33.2}
{"year":1983,"fall":48.4,"winter":25.7}
{"year":1984,"fall":45.3,"winter":27.5}
{"year":1985,"fall":48.8,"winter":32.5}
{"year":1986,"fall":50.1,"winter":31.8}
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{"year":1988,"fall":50.8,"winter":27.3}
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{"year":1994,"fall":50.9,"winter":33.8}
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