TABLE 21 - COMPARISON OF CURVES FITTED TO ALL TABLE 11 DATA
1740 300650
1783 300460
1843 300020
1861 300050
1876 299921
1883 299860
1906 299803
1926 299798
1937 299771
1947 299795
1957 299792
1967 299792
1973 299792
1983 299792