78% (2010)

71% (2003)

77% (2004)

72% (2009)

71% (1998)

54% (2018)

67% (2019)

66% (2017)

60% (2016)

78% (2014)

68% (2008)

63% (2021)

64% (2013)

63% (2005)

71% (2013)

73% (2001)

64% (2006)

70% (2011)

69% (2009)

65% (1993)