15
1830.38 984.963 28.1668 0
1840.21 981.969 27.7066 0
1850.4 978.15 27.2063 0
1860.86 973.782 26.5906 0
1871.63 969.064 25.8555 0
1882.05 964.066 25.0982 0
1892.28 958.691 24.5081 0
1902.0 953.077 24.2537 0
1911.93 946.809 24.0877 0
1922.07 940.008 24.0005 0
1932.2 932.34 24.158 0
1942.0 924.272 24.3035 0
1951.53 915.904 24.1248 0
1960.4 907.636 23.8694 0
1968.34 899.534 23.8267 0
