72% (2022)

71% (2021)

0% (2010)

60% (2016)

54% (1974)

0% (2010)

67% (2003)

86% (2002)

70% (2008)

67% (2009)

78% (2017)

68% (2015)

60% (1991)

54% (2006)

50% (2023)

68% (1985)

0% (1967)

73% (1987)

70% (2017)

60% (1992)