77% (1990)

61% (1986)

76% (1995)

60% (2002)

52% (2003)

46% (2021)

52% (1999)

35% (2023)

46% (1987)

61% (1982)

59% (1995)

61% (1989)

27% (1996)

55% (1998)

63% (1995)

77% (1995)

72% (1979)

54% (2001)

53% (2023)

53% (1997)