78% (2002)

52% (2009)

59% (2022)

73% (1990)

65% (2022)

65% (2011)

85% (1960)

61% (2014)

59% (1993)

59% (2010)

76% (2014)

63% (2016)

76% (2002)

65% (2005)

75% (2009)

60% (1996)

42% (1977)

69% (2012)

61% (2024)

0% (2025)