69% (2011)

64% (2014)

48% (2009)

52% (2015)

65% (2000)

70% (2018)

68% (2000)

71% (2017)

62% (2016)

59% (2000)

56% (2009)

56% (2020)

63% (2020)

61% (2008)

50% (2013)

42% (1996)

59% (1997)

56% (1997)

66% (2000)

0% (2015)