69% (1986)

68% (1975)

66% (2011)

68% (1965)

64% (2000)

52% (2000)

60% (1993)

55% (2020)

73% (1995)

58% (2023)

61% (2006)

68% (2019)

60% (1986)

72% (2006)

54% (2017)

70% (2003)

62% (1993)

66% (1987)

46% (2019)

57% (1999)