50% (1987)

57% (2013)

45% (2001)

40% (2001)

49% (1976)

60% (2022)

0% (1996)

80% (2023)

20% (2002)

40% (2015)

0% (1991)

60% (2007)

70% (1980)

0% (1994)

0% (1997)

100% (2012)

0% (1973)

20% (2021)

50% (2022)

20% (2020)