47% (2008)

47% (2009)

63% (2008)

70% (2003)

60% (2017)

30% (1999)

46% (2005)

47% (2005)

61% (2006)

53% (1991)

52% (1995)

73% (2018)

52% (1993)

55% (2005)

70% (1999)

57% (2003)

64% (2014)

50% (2005)

52% (2005)

54% (2005)