69% (1998)

54% (1997)

60% (2003)

69% (2002)

69% (1992)

19% (2007)

64% (2004)

47% (2007)

52% (2006)

58% (2003)

74% (2004)

0% (2025)

69% (1999)

64% (2005)

52% (2004)

73% (1993)

60% (2000)

62% (2001)

32% (2006)

27% (2004)