66% (2018)

63% (1998)

62% (1990)

65% (1993)

65% (2009)

63% (2016)

60% (2010)

71% (1971)

65% (2016)

66% (2023)

67% (1995)

62% (1996)

70% (2018)

63% (2006)

57% (2015)

70% (2015)

65% (2008)

61% (1993)

56% (1995)

67% (2008)