61% (2009)

60% (2013)

66% (2010)

61% (2001)

67% (1992)

52% (2006)

48% (1997)

69% (1997)

67% (2014)

72% (2001)

48% (2009)

76% (2021)

74% (2009)

46% (2007)

61% (2023)

53% (2017)

64% (2017)

60% (1997)

59% (2014)

72% (2021)