68% (1989)

73% (2000)

62% (2023)

67% (2022)

65% (1987)

50% (1997)

52% (1995)

63% (1995)

75% (2006)

61% (2005)

72% (2009)

62% (1987)

70% (1983)

74% (1991)

75% (2010)

45% (1998)

73% (2020)

66% (1994)

55% (1999)

69% (1999)