64% (1982)

60% (1991)

62% (1985)

52% (2013)

57% (2017)

69% (2011)

67% (2017)

44% (2008)

61% (2013)

77% (2015)

58% (2011)

49% (2016)

52% (1984)

58% (2006)

60% (2023)

57% (1997)

53% (2017)

54% (2013)

60% (1999)

56% (2005)