70% (2003)

62% (2012)

67% (2019)

55% (1976)

60% (1983)

54% (1969)

50% (1985)

47% (1992)

67% (1969)

45% (1992)

100% (2000)

50% (1973)

70% (2013)

76% (1973)

35% (1989)

0% (2009)

10% (2018)

0% (1953)

60% (1981)

50% (2022)