57% (2011)

27% (2014)

63% (1997)

59% (2017)

65% (2013)

71% (2003)

74% (1971)

65% (1939)

61% (2001)

52% (2001)

55% (1953)

63% (2016)

50% (1983)

55% (2019)

45% (2018)

54% (2016)

63% (1976)

44% (1966)

51% (1975)

72% (2004)