50% (1995)

57% (2001)

67% (1999)

66% (2018)

71% (2009)

50% (1995)

57% (1996)

74% (2004)

73% (2015)

74% (2001)

58% (1998)

72% (2017)

60% (2015)

60% (1988)

55% (1994)

62% (2000)

77% (1999)

64% (1998)

59% (1997)

74% (2005)