67% (2012)

44% (2022)

68% (2003)

71% (1997)

47% (2019)

50% (2018)

43% (2001)

52% (1994)

62% (2015)

61% (1992)

61% (2008)

71% (1955)

55% (1976)

64% (2008)

56% (2012)

66% (2004)

55% (2012)

62% (1991)

63% (2012)

61% (2005)