58% (2017)

70% (2007)

69% (1998)

63% (2018)

55% (1973)

68% (1998)

63% (2010)

70% (2011)

57% (2003)

59% (2021)

66% (2020)

71% (2010)

52% (2023)

62% (2008)

70% (2012)

56% (2002)

70% (2021)

57% (2006)

72% (1981)

61% (1989)