66% (2000)

63% (1997)

51% (2013)

71% (2018)

73% (2017)

70% (2003)

40% (2009)

63% (2016)

68% (2007)

51% (2006)

77% (2019)

53% (2013)

73% (1974)

78% (2018)

68% (2011)

64% (2021)

66% (1990)

67% (2001)

74% (2006)

75% (2004)