49% (2016)

60% (2015)

36% (2016)

53% (1998)

73% (1993)

60% (1984)

55% (2002)

50% (1992)

54% (2017)

85% (1964)

75% (1989)

60% (1992)

40% (1994)

0% (1986)

35% (1997)

44% (2014)

45% (2013)

60% (1993)

52% (2006)

48% (1994)