70% (2016)

70% (2013)

72% (2014)

59% (2015)

67% (2010)

62% (2015)

74% (2023)

64% (2008)

0% (1989)

64% (2014)

60% (1988)

50% (1983)

54% (1993)

64% (2000)

55% (2012)

55% (2023)

0% (1992)

73% (2015)

39% (1994)

50% (2006)