53% (2013)

64% (2012)

52% (2019)

64% (2009)

57% (2008)

64% (2006)

71% (2011)

62% (2009)

77% (2019)

60% (2012)

66% (1999)

61% (2016)

70% (2013)

49% (2018)

47% (2012)

0% (2016)

0% (1970)