59% (2009)

72% (2012)

59% (1983)

55% (1976)

69% (2002)

74% (2013)

65% (2011)

66% (1976)

72% (1964)

52% (2007)

68% (1999)

54% (2022)

59% (2007)

72% (2022)

68% (2020)

69% (2014)

57% (2016)

60% (2014)

55% (2014)

55% (2016)