72% (2020)

65% (2011)

60% (2001)

58% (2012)

58% (2010)

82% (1955)

56% (2011)

54% (1983)

58% (2021)

50% (2013)

57% (1961)

55% (2015)

59% (1981)

65% (2016)

64% (2012)

48% (2005)

51% (2020)

59% (2021)

56% (2019)

68% (2007)