78% (2018)

64% (2002)

60% (2023)

58% (2017)

52% (2020)

72% (2004)

53% (2014)

64% (2005)

73% (2012)

60% (2008)

55% (2006)

61% (2012)

75% (2019)

54% (2011)

64% (2023)

65% (2009)

61% (2021)

72% (2007)

67% (1998)

69% (1987)