| Entry | Exit | Diff | Days | Diff / Day |
|---|---|---|---|---|
| 1980-07-11 | 1980-08-14 | 34.3% | 25 | 1.37% |
| 1983-04-15 | 1983-05-18 | 31.43% | 24 | 1.31% |
| 1991-01-17 | 1991-03-13 | 49.12% | 39 | 1.26% |
| 1998-10-16 | 1998-11-20 | 44.35% | 26 | 1.71% |
| 2000-02-03 | 2000-03-13 | 56.03% | 27 | 2.08% |
| 2000-08-09 | 2000-09-05 | 41.54% | 19 | 2.19% |