50% (1991)

69% (1993)

73% (1998)

63% (1993)

62% (2000)

71% (2023)

57% (1991)

83% (1989)

61% (2008)

62% (2013)

59% (2010)

75% (2019)

54% (2015)

67% (2007)

50% (1999)

59% (1985)

61% (2001)

53% (1993)

59% (2000)

64% (2000)