1969 -999 -999 -999 -999 8581.9 8459.6 8580.6 8560.4 8577.2 8447.5 8594.6 8691.9 1970 8801.3 8698.9 8711.9 8526.5 8567.6 8645.5 8596.4 8586.5 8649.6 8711.7 8721.7 8727.3 1971 8706.1 8684.1 8718.7 8694.6 8667.5 8634.3 8613.2 8470.0 8536.3 8624.7 8583.0 8659.0 1972 8757.2 8737.2 8691.6 8593.7 8599.7 8523.0 8483.3 8522.9 8500.3 8662.6 8600.7 8744.3 1973 8706.9 8690.4 8670.0 8535.2 8563.1 8538.3 8693.1 8529.3 8515.4 8667.1 8664.2 8637.1 1974 8721.9 8846.0 8721.3 8636.8 8650.0 8707.4 8502.4 8472.1 8457.9 8592.3 8662.4 8793.2 1975 8769.0 8718.9 8685.2 8692.5 8586.8 8602.7 8499.7 8488.4 8577.2 8582.0 8571.7 8639.0 1976 8698.1 8772.4 8686.8 8604.3 8482.3 8531.0 8305.0 8359.4 8441.7 8634.8 8651.7 8684.2 1977 8687.3 8665.6 8657.1 8592.7 8488.7 8488.0 8537.1 8463.9 8377.9 8521.0 8607.3 8724.2 1978 8726.5 8720.7 8795.2 8652.9 8811.9 8438.6 8486.5 8450.0 8626.0 8534.2 8654.0 8621.3 1979 8825.2 8712.1 8842.8 8636.6 8625.7 8491.0 8531.3 8424.5 8533.7 8507.1 8647.3 8731.3 1980 8742.5 8783.4 8694.8 8591.0 8713.1 -999 8546.0 8512.9 8522.7 8554.3 8521.7 8781.3 1981 8756.1 8670.7 8809.0 8767.3 8617.0 8578.2 8575.9 8429.3 8550.0 8567.0 8518.6 8662.6 1982 8820.0 8715.7 8652.6 8629.7 8741.0 8721.0 8434.0 8564.5 8559.3 8515.2 8651.0 8767.7 1983 8807.1 8676.3 8717.4 8791.3 8728.1 8565.2 8533.3 8583.7 8559.0 8512.7 8569.7 8654.7 1984 8734.5 8754.5 8827.4 8626.0 8641.7 8605.3 8643.2 8550.6 8675.7 8610.3 8657.0 8903.2 1985 8862.4 8763.2 8659.0 8652.4 8640.3 8763.0 8559.7 8523.2 8592.8 8674.2 8741.0 8677.3 1986 8728.7 8741.8 8712.6 8642.0 8553.0 8417.7 8469.7 8435.5 8527.0 8627.2 8574.3 8669.4 1987 8737.1 8803.9 8675.8 8640.0 8702.3 8532.0 8403.5 8651.3 8428.0 8592.9 8593.0 8731.6 1988 8757.1 8779.0 8726.1 8725.0 8747.7 8553.4 8601.0 8579.7 8617.0 8736.5 8623.3 8666.1 1989 8773.7 8760.7 8737.1 8634.8 8612.0 8590.0 8645.5 8663.2 8584.4 8540.0 8631.7 8737.1 1990 8779.6 8819.6 8718.3 8560.4 8715.9 8475.8 8563.7 8402.8 8619.3 8443.0 8477.1 8630.0 1991 8730.0 8656.7 8657.3 8676.6 8509.7 8437.8 8588.2 8490.6 8654.5 8553.3 8590.7 8730.0 1992 8794.3 8675.0 8671.9 8722.5 8556.0 8601.5 8697.4 8634.1 8661.9 8622.6 8883.2 8936.1 1993 8734.6 8806.1 8677.3 8611.0 8631.0 8590.7 8565.5 8508.1 8489.3 8551.3 8589.3 8618.4 1994 8744.8 8727.4 8745.5 8684.0 8593.1 8551.9 8425.0 8507.1 8380.0 8460.0 8727.3 8710.3 1995 8821.0 8756.4 8688.2 8674.7 8741.7 8579.3 8460.0 8589.0 8606.0 8801.9 8691.3 8816.5 1996 8766.6 8771.7 8644.5 8676.0 8572.4 8547.3 8594.5 8548.3 8656.3 8545.8 8495.0 -999 1997 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 8700.8 8698.7 1998 8732.9 8850.4 8751.3 8747.0 8721.0 8714.3 8400.0 8451.3 8490.3 8479.4 8608.0 8603.9 1999 8737.7 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999 -999