69% (2023)

72% (2012)

65% (2020)

68% (2014)

67% (2018)

63% (2007)

68% (2024)

66% (2009)

59% (2013)

69% (2001)

57% (2016)

61% (2005)

65% (2011)

55% (2001)

67% (2010)

66% (2004)

58% (1995)

55% (2017)

60% (2011)

58% (2009)