73% (2019)

58% (2018)

74% (1994)

80% (1983)

75% (1986)

70% (1997)

75% (1996)

70% (1991)

62% (1996)

50% (1995)

0% (1989)

0% (1996)

80% (2020)

60% (1995)

0% (1999)

0% (2009)

0% (1982)

65% (1997)

70% (1988)

65% (1987)