72% (2022)

71% (2013)

75% (2020)

55% (2024)

80% (2023)

76% (2005)

80% (2015)

0% (1987)

60% (2014)

70% (2000)

65% (1967)

0% (2004)

85% (2023)

64% (2022)

0% (2023)

66% (2009)

0% (1998)

0% (2006)

67% (2009)

80% (2001)