81% (2011)

77% (2006)

70% (2024)

73% (2024)

78% (2014)

60% (1982)

60% (2024)

76% (2022)

70% (2023)

90% (2003)

51% (2013)

80% (2001)

80% (1972)

80% (1995)

100% (2004)

65% (1971)

80% (2024)

80% (2018)

70% (2012)

76% (2020)