67% (2012)

67% (2002)

67% (2022)

73% (2000)

75% (2001)

55% (1999)

59% (1997)

54% (2017)

62% (2008)

58% (2007)

57% (2000)

55% (2010)

40% (2007)

71% (2004)

62% (2007)

64% (2006)

51% (1998)

50% (2001)

59% (2003)

30% (2010)