70% (2001)

69% (2004)

66% (2023)

61% (1999)

70% (1983)

64% (2021)

77% (1979)

63% (2011)

55% (2017)

64% (1985)

68% (1995)

63% (2023)

52% (2020)

58% (2023)

61% (1998)

63% (2022)

69% (2010)

75% (2008)

60% (2023)

56% (2024)