77% (2007)

63% (2016)

64% (1993)

62% (2005)

54% (2000)

63% (2013)

68% (2001)

69% (2005)

63% (1980)

66% (2020)

60% (2012)

56% (2014)

63% (2015)

72% (2003)

52% (1994)

61% (2023)

52% (2017)

65% (2005)

70% (2019)

74% (2007)