0% (2020)

93% (2017)

51% (2001)

64% (2004)

65% (2014)

60% (1999)

63% (2001)

71% (1975)

70% (2000)

60% (2003)

64% (1994)

55% (1988)

33% (2018)

57% (2018)

30% (2009)

63% (1987)

50% (1986)

45% (1976)

75% (1960)

52% (1998)