56% (2004)

71% (2013)

50% (2024)

63% (2017)

63% (2015)

58% (2023)

66% (1977)

65% (1983)

68% (2000)

68% (2011)

59% (2010)

56% (2018)

66% (1990)

81% (2008)

67% (2006)

71% (2004)

59% (2009)

67% (1991)

51% (2010)

53% (2018)