68% (2017)

62% (2004)

55% (2019)

62% (2002)

49% (2000)

62% (2010)

66% (2014)

50% (2007)

48% (2018)

69% (2013)

50% (2016)

59% (2019)

52% (2008)

55% (2001)

60% (2010)

64% (1998)

51% (2006)

60% (2014)

61% (2018)

57% (2018)