45% (1993)

44% (2000)

55% (2008)

68% (2019)

60% (2022)

53% (1989)

35% (1998)

0% (1996)

0% (1977)

58% (1982)

30% (2008)

0% (1979)

0% (1980)

53% (1998)

80% (1995)

0% (2003)

64% (2018)

0% (1981)

65% (2007)

70% (2008)