20% (1998)

72% (2014)

30% (2016)

81% (2005)

0% (2008)

0% (2009)

0% (1997)

79% (2012)

74% (2014)

70% (1991)

76% (2016)

69% (2015)

72% (2004)

61% (2007)

75% (1988)

71% (2022)

74% (2009)

76% (2025)

72% (2014)

60% (1986)