73% (1979)

36% (2013)

50% (2002)

52% (1991)

66% (1990)

61% (1994)

64% (2008)

65% (1990)

62% (1989)

67% (2004)

30% (1998)

40% (1991)

64% (1995)

65% (1978)

58% (1992)

47% (2017)

55% (2013)

57% (2024)

62% (2008)

63% (1992)