74% (2014)

80% (2015)

20% (2013)

13% (2011)

82% (2007)

81% (2007)

82% (2023)

83% (2020)

79% (2020)

42% (2022)

70% (2015)

67% (1981)

82% (2012)

72% (2003)

82% (2013)

72% (1977)

79% (2016)

83% (2008)

70% (1994)

87% (2021)