63% (1997)

79% (2011)

74% (2003)

64% (2020)

62% (2010)

67% (2009)

70% (2003)

77% (2020)

52% (2019)

80% (2020)

60% (2006)

62% (1988)

60% (2010)

56% (1987)

52% (1985)

58% (2009)

51% (2013)

80% (2023)

100% (2023)

69% (1984)