Entry Exit Diff Days Diff / Day
1987-01-06 1987-03-12 102.48% 47 2.18%
1991-01-22 1991-02-21 35.48% 22 1.61%
1999-03-25 1999-04-30 44.96% 26 1.73%
1999-05-04 1999-06-10 46.67% 27 1.73%
2009-03-10 2009-05-11 55.7% 44 1.27%