72% (2020)

75% (2018)

55% (2024)

78% (2015)

63% (2016)

61% (2023)

68% (2012)

52% (2007)

64% (2010)

57% (2014)

63% (2013)

70% (1994)

65% (2020)

54% (2011)

56% (1998)

59% (2019)

59% (2013)

0% (2006)

0% (2009)

80% (2004)