60% (2001)

61% (2002)

67% (2000)

65% (2005)

71% (2006)

0% (1988)

76% (2009)

72% (2012)

78% (1997)

58% (1988)

71% (2006)

77% (2022)

0% (1986)

68% (2000)

68% (2014)

63% (2008)

71% (2009)

78% (1998)

68% (2006)

53% (2005)