70% (2007)

67% (2005)

44% (2015)

61% (2019)

57% (2002)

63% (2020)

66% (1997)

64% (2022)

71% (2001)

69% (2007)

71% (2023)

72% (2022)

72% (2013)

70% (1997)

69% (2006)

43% (2014)

74% (1977)

41% (1983)

65% (1991)

67% (1993)