72% (2020)

66% (2020)

0% (2010)

57% (2015)

30% (2008)

70% (2015)

84% (2018)

69% (2020)

70% (2015)

0% (2020)

58% (2016)

63% (2013)

0% (2013)

70% (2007)

82% (2021)

0% (2012)

0% (2003)

50% (2005)

0% (1970)

60% (2006)