40% (1996)

64% (1993)

60% (2009)

45% (2005)

65% (2012)

68% (2015)

85% (2016)

43% (2001)

45% (2019)

67% (2017)

70% (2012)

45% (2006)

72% (2015)

82% (2020)

62% (1998)

75% (2001)

35% (1970)

0% (2011)

71% (2015)

50% (2018)