66% (2004)

68% (2014)

53% (2019)

54% (2001)

67% (2021)

56% (2000)

56% (2016)

64% (1961)

69% (2007)

61% (2018)

59% (2014)

69% (2012)

0% (2020)

59% (2010)

64% (2006)

52% (1981)

63% (1981)

54% (2006)

0% (2020)

32% (2006)