JanFebMarAprMayJunJulAugSepOctNovDec
150.672.679.981.680.891.792.994.389.590.670.5 
262.481.878.085.568.795.391.795.893.290.271.4 
362.886.873.570.175.292.090.691.791.791.879.4 
466.566.771.458.179.479.591.993.5103.088.379.4 
567.575.362.756.471.091.287.395.198.189.181.2 
640.284.968.348.869.796.088.397.680.392.084.2 
739.870.083.969.378.694.793.699.783.192.181.3 
839.486.962.577.479.198.697.5101.385.089.782.2 
936.848.559.887.281.391.496.999.988.687.561.6 
1038.043.176.785.781.183.797.398.792.486.856.2 
1153.243.783.881.881.479.495.398.095.390.473.5 
1253.443.787.485.384.587.094.891.796.391.976.0 
1350.539.088.095.597.893.093.295.594.990.682.1 
1455.856.185.787.5102.195.694.4100.796.288.083.6 
1561.573.368.876.687.985.496.499.995.486.589.8 
1664.146.970.784.292.797.195.797.295.685.378.9 
1765.757.686.386.292.994.898.396.696.289.788.0 
1852.151.483.284.185.394.799.1102.596.182.087.8 
1934.827.971.177.889.297.399.1102.992.575.084.2 
2034.031.066.077.084.796.597.191.096.291.974.5 
2133.634.679.582.791.294.299.998.295.380.779.5 
2251.652.583.588.891.095.798.495.696.982.067.3 
2351.266.682.283.495.395.399.498.098.984.769.4 
2458.975.382.572.993.896.3100.697.686.177.2  
2562.381.292.481.596.093.2101.298.687.375.7  
2651.181.081.285.885.094.698.088.889.476.8  
2753.772.982.383.484.995.998.194.689.584.9  
2860.277.775.381.783.097.299.2101.487.674.3  
2958.985.785.588.097.2101.878.986.465.5  
3069.786.475.383.498.0104.179.189.168.0  
3166.372.888.9105.589.672.7 
Avg: 53.161.877.879.285.393.196.795.692.284.3* 77.5 
Hi: 69.786.992.495.5102.198.6105.5102.9103.092.1* 89.8 
Lo: 33.627.959.848.868.779.487.378.980.365.5* 56.2 
Note:  *Incomplete dataset.
AvgJanFebMarAprMayJunJulAugSepOctNovDec
202553.161.877.879.285.393.196.795.692.284.3* 77.5 
202452.769.472.778.787.094.995.9100.089.987.472.063.7
202362.962.972.076.786.796.1101.2104.495.479.467.563.2
202258.759.572.581.289.797.6103.496.792.180.663.959.1
202157.051.173.174.079.491.695.095.192.483.169.072.2
202060.660.572.876.384.792.996.198.185.276.671.761.0
201956.160.065.977.783.391.195.198.095.876.765.361.0
2018          * 68.756.7
Avg57.360.772.477.785.293.997.698.391.981.2* 69.462.4