54% (1994)

49% (2000)

61% (2013)

71% (2019)

64% (2018)

69% (1958)

67% (2018)

66% (2010)

58% (2005)

69% (2006)

73% (2020)

59% (2021)

56% (2017)

55% (2012)

60% (2009)

74% (2008)

62% (2019)

60% (2010)

78% (2011)

74% (1992)