49% (1999)

48% (2017)

64% (2001)

76% (2005)

68% (2014)

65% (2015)

58% (2020)

63% (2005)

72% (2014)

73% (2023)

55% (2019)

40% (2007)

50% (2017)

64% (2010)

55% (2020)

71% (1988)

68% (2008)

64% (2004)

54% (2011)

70% (2017)