51% (1995)

64% (2019)

60% (2015)

74% (1999)

73% (1981)

35% (1989)

66% (1997)

59% (1997)

67% (1999)

62% (2000)

71% (2009)

57% (1995)

74% (2004)

78% (2018)

71% (2018)

40% (1996)

75% (1999)

77% (1996)

70% (2011)

85% (1995)