72% (2009)

77% (2004)

67% (2017)

69% (2012)

71% (1998)

63% (2021)

73% (2004)

60% (2016)

71% (2003)

69% (2009)

78% (2014)

70% (2011)

64% (2006)

73% (2001)

54% (2018)

57% (2014)

65% (2007)

78% (2010)

65% (1993)

67% (2019)