59% (2011)

63% (1993)

66% (2014)

68% (2004)

67% (2020)

71% (1968)

58% (2003)

67% (2017)

62% (2008)

51% (2018)

62% (1953)

71% (2021)

60% (2017)

54% (2009)

50% (1968)

70% (2016)

74% (2008)

72% (2022)

58% (2002)

74% (1966)