60% (2004)

0% (1994)

57% (2021)

54% (1995)

0% (1991)

15% (2002)

55% (1950)

65% (1983)

52% (2006)

51% (2004)

55% (2015)

61% (2008)

69% (1981)

40% (1989)

55% (2002)

74% (1990)

47% (2009)

80% (1988)

61% (1982)

0% (1993)