65% (2005)

70% (2012)

61% (2024)

54% (2017)

45% (1975)

64% (2021)

65% (1996)

60% (2008)

58% (1994)

63% (2000)

50% (2009)

66% (2003)

41% (2003)

74% (1993)

43% (2009)

45% (2019)

64% (2004)

57% (2016)

59% (2002)

57% (1975)