68% (1998)

62% (1994)

70% (2020)

67% (2005)

54% (1992)

67% (2019)

71% (1995)

71% (1964)

59% (2009)

78% (2018)

62% (2008)

69% (2017)

53% (2022)

67% (2013)

84% (2019)

56% (2018)

49% (2015)

57% (1980)

71% (2011)

62% (1988)