67% (1997)

57% (2014)

73% (2011)

65% (2024)

70% (2016)

51% (2017)

73% (2023)

55% (2010)

74% (2022)

73% (2004)

65% (2020)

30% (2006)

65% (2007)

61% (2022)

71% (2002)

83% (1979)

70% (2001)

69% (2014)

71% (1988)

59% (1994)