75% (1994)

57% (2002)

69% (2004)

67% (1993)

58% (2003)

63% (2002)

67% (1998)

61% (2005)

59% (2003)

58% (2022)

64% (2000)

58% (2019)

0% (2006)

65% (2006)

0% (1970)