42% (2013)

46% (2014)

50% (2009)

61% (2018)

0% (1970)

45% (2008)

50% (2010)

42% (2006)

57% (2015)

35% (2008)

50% (2012)

45% (2013)

0% (2014)

20% (2009)

0% (2022)

0% (1970)