70% (1996)

62% (2003)

63% (1999)

62% (2012)

71% (1983)

77% (1971)

78% (2020)

70% (2022)

72% (2024)

65% (2019)

67% (2014)

65% (1989)

73% (2011)

77% (1971)

63% (2010)

77% (1987)

58% (2014)

71% (1991)

70% (2024)

72% (2015)