94% (2024)

61% (2013)

75% (2007)

41% (1988)

45% (2023)

70% (1972)

82% (2005)

42% (2022)

67% (2008)

66% (1994)

74% (2015)

48% (2023)

65% (2009)

68% (2022)

66% (2013)

61% (2002)

67% (2022)

67% (2011)

70% (2020)

64% (2012)