| | | 1840 1949 | 4.1 5.4 | 109 1.3 | | | | | | 1957 6.47 | 1959 | 1961 3 | 1500 | | 1962 1972 11 8.6 | | 1973 1984 | | | 1973 8.9 1984 10.03 | | 1989 4 11 | 1995 2 15 12 |