17% (1993)

73% (2019)

35% (1994)

5% (1982)

47% (2011)

40% (2000)

40% (1982)

64% (1992)

47% (1998)

59% (1967)

0% (2005)

61% (1969)

45% (2003)

69% (1993)

60% (1995)

0% (1992)

48% (1988)

60% (2004)

0% (2002)

55% (1993)