37% (2009)

63% (2021)

63% (2020)

69% (2014)

62% (2018)

73% (2005)

62% (2021)

62% (2015)

62% (1996)

56% (2001)

72% (2013)

69% (2011)

62% (2002)

56% (2007)

71% (1973)

84% (2025)

62% (1985)

62% (1985)

66% (2018)

72% (1953)