81% (2011)

74% (2009)

20% (2015)

76% (2013)

0% (2010)

0% (2014)

40% (2009)

76% (2002)

12% (2016)

76% (2019)

50% (2020)

76% (1997)

70% (2023)

85% (2023)

20% (2013)

57% (2015)

65% (1997)

0% (2003)

80% (2014)

20% (2016)