66% (2023)

70% (1985)

75% (2014)

73% (2021)

71% (2010)

78% (1958)

54% (2015)

54% (2019)

72% (2001)

78% (2003)

69% (2012)

56% (2011)

64% (2009)

0% (1993)

60% (2015)

60% (2010)

69% (2020)

54% (2001)

42% (2006)

66% (2016)