72% (2023)

68% (2021)

70% (1994)

66% (2009)

49% (2007)

70% (2013)

70% (2024)

80% (2023)

52% (2016)

72% (1978)

61% (2024)

73% (1988)

49% (2013)

68% (2003)

76% (2008)

82% (2011)

66% (2013)

70% (2005)

70% (2004)

65% (1995)