61% (2014)

44% (2008)

50% (2013)

70% (2014)

72% (1997)

67% (2021)

70% (2006)

60% (1997)

61% (2010)

69% (2005)

59% (2018)

35% (1978)

28% (1979)

62% (2009)

55% (1997)

59% (1989)

65% (2014)

65% (2005)

62% (1970)

70% (1992)