80% (2009)

81% (2023)

72% (2018)

56% (2019)

72% (2003)

72% (2006)

65% (2005)

63% (2000)

61% (1994)

67% (2016)

61% (2007)

72% (1989)

59% (1998)

59% (2012)

63% (1986)