Year	Percent
1993-01-01	80.3563
1994-01-01	35.6849
1995-01-01	31.6067
1996-01-01	12.6097
1997-01-01	26.7999
1998-01-01	41.6164
1999-01-01	18.5688
2000-01-01	21.9392
2001-01-01	26.9258