59% (2006)

61% (2006)

43% (2010)

52% (1963)

70% (2013)

68% (2011)

54% (2017)

37% (1969)

75% (2016)

60% (2009)

66% (2019)

55% (2003)

44% (2005)

72% (1966)

62% (2012)

52% (1966)

55% (2004)

60% (2000)

63% (2012)

37% (2015)