60% (2005)

71% (1999)

67% (2023)

71% (2020)

63% (2010)

73% (2024)

54% (1992)

65% (1996)

70% (1986)

68% (1974)

53% (2018)

64% (2017)

43% (2012)

52% (1983)

70% (2022)

59% (2003)

58% (2023)

78% (2020)

58% (2018)

64% (2006)