Cohort, year | Invited | Attended | Participation rate (%) |
---|---|---|---|
Cohort I, 1975 | 2781 | 2564 | 92 |
Cohort II, 1980 | 2940 | 2571 | 87 |
Cohort III, 1985 | 3796 | 3060 | 81 |
Cohort IV, 1990 | 3904 | 3228 | 83 |
Cohort V, 1993 | 4338 | 3261 | 75 |
Cohort VI, 1996 | 4402 | 3264 | 74 |
Cohort VII, 1999 | 4433 | 3091 | 70 |
Cohort VIII, 2010 | 553 | 333 | 60 |
In total | 27147 | 21372 | 79 |