80% (2004)

77% (2008)

69% (2000)

67% (2006)

61% (2009)

58% (1993)

62% (2005)

54% (2000)

68% (2003)

55% (2002)

0% (2008)

50% (1999)

60% (2003)

100% (2004)

0% (1995)

0% (2002)

0% (2021)

56% (2007)