69% (2016)

57% (2020)

65% (2019)

72% (2010)

59% (2010)

70% (2019)

58% (2011)

63% (2005)

72% (2001)

47% (2008)

55% (2012)

63% (2014)

77% (1975)

71% (2023)

60% (2012)

71% (2006)

56% (2022)

46% (1988)

68% (2004)

46% (2022)