1951 | | $921M | -$12.2M | -1% | +0.33% | +29.5% | 50 | |
1952 | | $920M | +$167M | +22% | -4.07% | – | 2,095 | |
1953 | | $918M | -$52.6M | -5% | -5.44% | +46.2% | 9 | |
1954 | | $918M | -$19.8M | -2% | -0.92% | +23.2% | 205 | |
1955 | | $917M | -$58.2M | -6% | -5.15% | – | 145 | |
1956 | | $916M | -$13.3M | -1% | +0.57% | +46% | 347 | |
1957 | | $916M | -$151M | -14% | -8.13% | +102% | 90 | |
1958 | | $912M | -$21.5M | -2% | -0.91% | – | 391 | |
1959 | | $912M | -$152M | -14% | -4.71% | – | 95 | |
1960 | | $910M | -$21.1M | -2% | -2.76% | +72.8% | 601 | |
1961 | | $908M | -$67.7M | -7% | -0.01% | +34% | 140 | |
1962 | | $908M | -$300M | -25% | +0.82% | +545% | 18 | |
1963 | | $907M | +$9.05M | +1% | -2.2% | +58.3% | 310 | |
1964 | | $906M | +$20.5M | +2% | -0.45% | +51.5% | 235 | |
1965 | | $906M | -$9.35M | -1% | -1.5% | +59.1% | 116 | |
1966 | | $906M | -$13.1M | -1% | -0.46% | +12.6% | 237 | |
1967 | | $905M | -$51.2M | -5% | -2.97% | – | 363 | |
1968 | | $904M | -$9.65M | -1% | +0.21% | +27.7% | 102 | |
1969 | | $903M | -$170M | -16% | -3.4% | +53.1% | 118 | |
1970 | | $903M | -$46.6M | -5% | -3.63% | +28.2% | 133 | |
1971 | | $903M | -$228M | -20% | +2.33% | +248% | 109 | |
1972 | | $902M | -$225M | -20% | -9.97% | +13.4% | 131 | |
1973 | | $901M | +$48.6M | +6% | +7.78% | +41.8% | 5 | |
1974 | | $901M | +$34.9M | +4% | +5.53% | +57.4% | 103 | |
1975 | | $901M | +$5.31M | +0.6% | -0.19% | +71.6% | 665 | |