74% (2020)

58% (2023)

61% (2023)

67% (2012)

67% (2016)

54% (2002)

34% (1996)

36% (1995)

59% (2000)

30% (1998)

47% (2002)

20% (1993)

75% (1998)

58% (1999)

52% (2000)

70% (2001)

68% (1995)

40% (2002)

45% (1995)

50% (1996)