76% (2013)

70% (2007)

78% (2008)

45% (2013)

80% (2015)

0% (2018)

80% (2021)

0% (2009)

100% (2005)

0% (2003)

66% (1982)

76% (2012)

63% (2021)

60% (2020)

60% (2006)

50% (1967)

80% (2019)

70% (1982)

75% (1978)

40% (2008)