Year | Situation |
1956 | Most interesting |
1958-1962 | Unprofitable (5 years) |
1967 | Rates moved-up |
1970 | Boom |
1973 | Very good |
1975-1977 | Not enough profit for 3 years |
1979 | Exciting |
1981-1983 | Bad (3 years) |
1988 | Good |
1989-1991 | Good |
1992-1993 | Really Bad (2 years) |
1996-1997 | Better |
1998 | Good |
2000-2008 | Extremely good (8 years) |