87% (2023)

80% (2013)

83% (2015)

77% (2022)

70% (2012)

65% (2022)

71% (2015)

26% (2006)

59% (2015)

77% (2004)

65% (2010)

86% (2018)

64% (1985)

55% (2005)

77% (2004)

65% (1999)

10% (2009)

80% (2019)

80% (2021)

80% (2016)