69% (2023)

65% (2020)

69% (2014)

72% (2012)

67% (2018)

66% (2009)

69% (2001)

63% (2007)

62% (2005)

59% (2013)

68% (2024)

57% (2016)

55% (2001)

66% (2004)

58% (2009)

67% (2010)

66% (2002)

54% (2017)

57% (1998)

60% (2011)