47% (2005)

60% (1996)

67% (2007)

59% (2018)

70% (1983)

44% (2018)

69% (2005)

59% (2020)

70% (1975)

43% (2023)

60% (2012)

60% (2014)

60% (1986)

58% (1971)

65% (1983)

60% (2008)

68% (2020)

64% (1970)

49% (2015)

60% (2009)