50% (2008)

46% (2010)

56% (2010)

60% (2012)

60% (2019)

48% (2005)

34% (2016)

57% (2010)

56% (2011)

42% (2013)

61% (2019)

47% (2007)

53% (2009)

60% (2006)

73% (1996)

80% (2008)

60% (1996)

30% (1999)

69% (2006)

70% (2001)