60% (2011)

49% (1970)

61% (2020)

50% (1961)

50% (2011)

58% (2017)

70% (2018)

73% (1952)

67% (2004)

72% (1997)

54% (1978)

58% (1980)

54% (2016)

75% (1962)

53% (2006)

51% (2015)

65% (1985)

54% (1980)

58% (1961)

56% (2019)