61% (2012)

55% (2011)

48% (2005)

69% (2011)

55% (2013)

70% (1988)

64% (2017)

73% (2003)

43% (2001)

58% (1993)

64% (2005)

75% (2021)

72% (2006)

34% (2014)

45% (2013)

63% (2013)

69% (2009)

68% (2019)

57% (2003)

63% (1987)