55% (2015)

68% (2003)

73% (2008)

59% (2016)

55% (2016)

58% (2015)

67% (2015)

49% (2008)

69% (2023)

54% (2006)

67% (2000)

46% (1990)

55% (1993)

44% (2002)

46% (2001)

76% (2017)

47% (2007)

37% (2005)

48% (2003)

40% (2010)