54% (2016)

49% (1994)

40% (1994)

54% (2008)

40% (1989)

50% (1990)

41% (2010)

30% (1991)

49% (2002)

43% (2009)

47% (2001)

60% (1998)

50% (2017)

48% (1994)

59% (2003)

53% (2003)

77% (2007)

50% (1992)

40% (2000)

56% (1987)