65% (1980)

55% (2013)

62% (2011)

64% (2021)

70% (2023)

67% (2001)

49% (2011)

73% (2022)

59% (2005)

78% (2018)

72% (2022)

67% (2003)

54% (2009)

66% (2009)

69% (2013)

68% (2007)

70% (2015)

66% (1975)

65% (2016)

50% (2019)