61% (2001)

62% (2018)

68% (2000)

61% (2004)

71% (2003)

61% (1996)

60% (1995)

66% (1995)

35% (1995)

57% (1988)

46% (1991)

47% (1999)

80% (1999)

61% (1998)

50% (1997)

44% (2002)

60% (2020)

55% (2000)

59% (2000)

36% (1997)