54% (2018)

51% (2021)

56% (1991)

69% (2004)

62% (2010)

49% (2018)

67% (1978)

66% (2016)

70% (1995)

59% (2019)

67% (1959)

63% (2013)

66% (2015)

61% (2013)

51% (2015)

62% (2020)

62% (2014)

73% (1970)

66% (2020)

58% (1975)