74% (1988)

72% (2006)

70% (1982)

58% (1999)

60% (1986)

55% (1981)

44% (2002)

70% (2023)

44% (1988)

48% (1991)

75% (1996)

57% (2023)

62% (2005)

62% (2015)

72% (1996)

72% (1989)

67% (1968)

54% (1995)

53% (1997)

38% (1987)