63% (2015)

71% (2003)

67% (2006)

63% (1992)

59% (2005)

67% (2006)

62% (2005)

60% (1996)

58% (1994)

61% (2016)

64% (2009)

58% (2013)

58% (2021)

69% (2018)

68% (2001)

60% (2014)

69% (2017)

69% (2017)

62% (1998)

64% (2000)