Year	Percent
1972-01-01	0.116595000000000000
1973-01-01	0.116595000000000000
1974-01-01	0.116595000000000000
1975-01-01	0.057941999999999994
1976-01-01	0.057941999999999994
1977-01-01	0.057941999999999994
1978-01-01	0.057941999999999994
1979-01-01	0.057941999999999994
1980-01-01	-0.021195000000000000
1981-01-01	-0.029851000000000000
1982-01-01	-0.029851000000000000
1983-01-01	-0.029851000000000000
1984-01-01	-0.029851000000000000
1985-01-01	-0.012765000000000000
1986-01-01	-0.012765000000000000
1987-01-01	-0.012765000000000000
1988-01-01	-0.012765000000000000
1989-01-01	-0.012765000000000000
1990-01-01	-0.012765000000000000
1991-01-01	-0.012765000000000000
1992-01-01	-0.012765000000000000
1993-01-01	-0.012765000000000000
1994-01-01	-0.012765000000000000
1995-01-01	-0.012765000000000000
1996-01-01	-0.012765000000000000
1997-01-01	-0.012765000000000000
1998-01-01	-0.012765000000000000
1999-01-01	-0.012765000000000000
2000-01-01	-0.012765000000000000
2001-01-01	-0.012765000000000000
2002-01-01	0.293873000000000000
2003-01-01	0.293873000000000000
2004-01-01	0.293873000000000000
2005-01-01	0.293873000000000000
2006-01-01	0.131461000000000000