74% (2019)

77% (2006)

69% (2003)

71% (2006)

63% (2010)

72% (2012)

69% (1999)

75% (2013)

64% (2018)

68% (1999)

64% (2017)

65% (2015)

64% (2013)

56% (2020)

60% (2005)

59% (2016)

66% (2018)

59% (2002)

68% (1993)

63% (2023)