67% (2015)

65% (2024)

67% (2023)

71% (2018)

76% (2017)

60% (2001)

60% (1987)

70% (2016)

73% (2018)

47% (2003)

56% (2005)

0% (2011)

63% (2022)

73% (2014)

74% (1975)

35% (2009)

54% (2015)

71% (2022)

77% (2022)

80% (2024)