73% (1976)

70% (2009)

70% (2011)

56% (2010)

70% (2017)

40% (2005)

60% (2000)

71% (2017)

60% (2009)

70% (2008)

47% (2014)

73% (2020)

71% (2010)

69% (2007)

57% (2012)

60% (1970)

61% (2022)

60% (2016)

71% (2021)

74% (2017)