61% (2020)

57% (1989)

69% (2018)

57% (2005)

62% (2024)

69% (2023)

63% (2011)

58% (2001)

52% (2006)

46% (2017)

61% (2022)

58% (1972)

62% (1993)

59% (2012)

61% (2023)

64% (2016)

71% (2015)

64% (2020)

68% (1987)

64% (1988)