70% (2008)

30% (2005)

0% (1994)

0% (1976)

0% (2002)

89% (1984)

57% (2002)

52% (1974)

55% (2003)

0% (1974)

50% (2024)

0% (1988)

0% (2008)

40% (1990)

0% (2020)

0% (2019)

60% (1996)

95% (2023)

57% (2004)

0% (1982)