68% (2013)

61% (2012)

70% (2007)

50% (2004)

52% (2012)

57% (2024)

46% (2015)

48% (2002)

48% (2010)

56% (1991)

63% (2015)

41% (2006)

52% (2015)

57% (2011)

62% (2012)

68% (2006)

43% (2003)

37% (2013)

60% (2017)

66% (2018)