76% (1999)

51% (2011)

67% (2011)

69% (2011)

61% (2005)

75% (2004)

69% (2003)

58% (2017)

66% (2019)

61% (2001)

54% (2016)

65% (2010)

79% (2021)

68% (2004)

60% (2016)

62% (2014)

59% (1989)

55% (2003)

72% (2000)

61% (2020)