74% (2013)

72% (2021)

52% (1994)

71% (2020)

77% (2004)

70% (1998)

64% (2017)

71% (2002)

69% (2001)

66% (1991)

72% (2010)

64% (2021)

68% (1996)

70% (2005)

70% (2019)

73% (1994)

76% (2024)

75% (1990)

60% (1997)

70% (2020)