71% (2010)

71% (2013)

69% (2011)

66% (2009)

55% (2024)

0% (2018)

70% (1987)

70% (2013)

63% (2009)

100% (2017)

0% (2023)

66% (2009)

65% (2014)

60% (2010)

50% (1987)

75% (2015)

55% (2010)

0% (1970)

0% (2007)