77% (2015)

58% (2009)

84% (2006)

59% (2020)

0% (2008)

85% (2021)

70% (2007)

78% (2015)

90% (2018)

74% (2016)

59% (2018)

72% (2002)

60% (1987)

0% (2014)

68% (2000)

0% (1990)

73% (2021)

60% (1996)

50% (2001)

58% (2017)