80% (2004)

80% (2008)

69% (2024)

74% (2014)

72% (2016)

64% (2000)

78% (2003)

69% (2018)

70% (2012)

63% (2011)

64% (1997)

78% (1995)

79% (1992)

54% (2018)

75% (2019)

68% (1988)

61% (2010)

59% (1990)

69% (1968)

60% (2021)