71% (2012)

62% (2006)

0% (2009)

66% (2005)

78% (1985)

50% (1981)

69% (2020)

70% (2016)

70% (2014)

83% (2011)

79% (2001)

0% (1988)

71% (2019)

68% (2017)

0% (2003)

71% (2016)

70% (1999)

60% (2022)

79% (2023)

0% (2010)