72% (1987)

68% (2015)

57% (2013)

69% (2005)

68% (2020)

75% (2018)

68% (2017)

63% (2008)

67% (2004)

81% (2019)

62% (1993)

58% (2020)

64% (2009)

61% (2001)

60% (2013)

74% (2010)

62% (2009)

38% (2007)

75% (2009)

0% (2024)