81% (2006)

93% (2021)

56% (2020)

48% (2003)

72% (2023)

75% (1971)

72% (2005)

60% (2006)

0% (1988)

83% (2002)

68% (1983)

20% (2009)

0% (1976)

40% (1995)

0% (1996)

0% (2017)

56% (2013)

72% (2008)

85% (2011)

83% (2015)