63% (2022)

69% (1996)

59% (2009)

56% (1998)

65% (2013)

72% (2000)

65% (2004)

72% (2019)

53% (2016)

70% (1994)

64% (1992)

59% (2002)

55% (2008)

65% (2022)

65% (2011)

61% (2015)

0% (1970)

70% (2012)