62% (2005)

69% (2002)

70% (2015)

78% (1979)

65% (1986)

58% (2007)

55% (2017)

62% (1995)

70% (2022)

62% (2023)

62% (2011)

62% (2003)

65% (2007)

68% (2006)

63% (2023)

65% (1999)

71% (2003)

69% (2023)

72% (2018)

69% (2021)