79% (2023)

71% (2009)

70% (2008)

90% (2005)

75% (2013)

78% (2021)

0% (2020)

0% (2006)

60% (2009)

61% (2014)

68% (1966)

81% (2017)

68% (2011)

51% (2016)

0% (2011)

70% (2013)

30% (1952)

0% (2016)

60% (1998)

20% (1994)