71% (1997)

78% (2008)

85% (2019)

67% (2024)

76% (2007)

67% (1999)

60% (2005)

59% (2015)

72% (2017)

78% (2011)

56% (2019)

40% (2016)

0% (2022)

38% (2013)

63% (2023)

60% (2013)

70% (2008)

0% (2009)

65% (2015)

0% (2006)