61% (2013)

62% (2006)

62% (2001)

61% (1986)

61% (2012)

74% (1999)

65% (2021)

75% (2016)

68% (2008)

71% (1994)

52% (2016)

69% (2013)

71% (1992)

59% (2013)

59% (2018)

20% (1993)

67% (2000)

54% (1988)

62% (2017)

75% (2005)