60% (2003)

61% (2016)

73% (2004)

44% (2008)

62% (2009)

69% (2011)

57% (2000)

65% (1992)

56% (2019)

53% (1981)

48% (2005)

20% (2008)

55% (1992)

44% (1997)

56% (1988)

40% (2019)

64% (2014)

36% (2009)

85% (1975)

93% (2009)