79% (2021)

65% (2009)

65% (2011)

70% (2010)

76% (2013)

45% (2006)

72% (2020)

40% (2023)

60% (2014)

53% (2022)

0% (1970)

0% (2014)

50% (2020)

67% (2020)

55% (2021)

75% (2003)

0% (2023)

0% (2008)

64% (2006)

75% (2012)