68% (1996)

62% (1990)

65% (1993)

67% (2004)

64% (2001)

68% (1993)

71% (2000)

60% (1996)

61% (1995)

73% (1994)

73% (2002)

57% (2002)

58% (2000)

80% (2020)

70% (1997)

40% (1998)

0% (2022)