59% (2013)

58% (2017)

63% (1992)

54% (2002)

63% (2023)

64% (2006)

61% (2013)

62% (2011)

62% (2023)

61% (2006)

65% (2000)

60% (1993)

66% (2006)

53% (2020)

22% (1997)

65% (2007)

70% (2003)

71% (2021)

56% (2004)

68% (2010)