71% (2024)

53% (2017)

40% (2021)

62% (1997)

54% (2015)

60% (2021)

69% (2022)

80% (2002)

81% (2015)

63% (2023)

71% (2023)

70% (2011)

35% (2008)

76% (2020)

86% (1987)

84% (2005)

76% (2015)

70% (2023)

61% (1998)

70% (1983)