75% (2011)

67% (2015)

40% (1989)

71% (2019)

59% (2011)

67% (2000)

78% (1988)

90% (2009)

60% (2015)

82% (2011)

50% (1995)

57% (1998)

57% (1987)

63% (2018)

62% (2012)

67% (2007)

57% (2015)

50% (1999)

77% (2020)

0% (1968)