67% (2011)

54% (2009)

63% (2022)

61% (2017)

45% (2018)

63% (2023)

61% (2015)

50% (1991)

50% (2024)

65% (1980)

71% (1981)

60% (2023)

59% (1988)

53% (2010)

54% (2014)

67% (1968)

61% (1990)

56% (2013)

69% (1999)

48% (1974)