66% (1994)

59% (2014)

62% (2005)

64% (2005)

69% (1997)

62% (2003)

62% (2002)

59% (2009)

55% (2020)

61% (1991)

0% (2025)

62% (1993)

70% (2003)

59% (1989)

58% (1984)

57% (1987)

80% (1995)

50% (1982)

0% (1970)