47% (2009)

63% (2004)

68% (2023)

60% (2013)

71% (2022)

54% (2020)

69% (1996)

70% (2016)

68% (2018)

45% (2022)

74% (1987)

67% (2017)

71% (2023)

61% (2005)

58% (2019)

66% (2010)

70% (2022)

62% (1980)

67% (2024)

71% (2019)