70% (2024)

78% (1979)

62% (1981)

64% (2007)

64% (2013)

64% (2010)

53% (2011)

67% (2008)

62% (2006)

71% (2010)

71% (2024)

87% (2024)

68% (2023)

69% (2010)

80% (2023)

68% (2015)

71% (2021)

78% (1988)

56% (2022)

35% (2016)