75% (2018)

71% (2020)

63% (2016)

55% (2024)

77% (2015)

57% (2014)

69% (2012)

63% (2023)

64% (2010)

66% (2020)

59% (2019)

54% (2011)

70% (1994)

59% (2013)

52% (2007)

63% (2013)

56% (1998)

0% (2006)

60% (2005)

80% (2004)