73% (1999)

65% (2000)

71% (1988)

52% (2006)

55% (2005)

69% (1994)

60% (1988)

68% (1985)

58% (2009)

66% (2014)

61% (2007)

60% (2017)

45% (2019)

60% (2023)

75% (1994)

61% (2015)

66% (2023)

71% (2023)

63% (2002)

67% (2018)