72% (1985)

55% (2007)

0% (1970)

60% (1988)

67% (2000)

70% (2022)

57% (2020)

83% (2011)

77% (2004)

90% (2006)

73% (1997)

75% (1983)

60% (2018)

63% (2003)

0% (2008)

59% (1995)

0% (2002)

0% (2005)

60% (2013)

63% (2010)