59% (2012)

50% (2008)

57% (2010)

62% (2019)

57% (2010)

55% (2011)

45% (2010)

44% (2009)

56% (2019)

34% (2016)

42% (2013)

53% (2009)

56% (2006)

67% (2006)

48% (2005)

40% (1998)

66% (2008)

54% (1999)

53% (1993)

50% (1997)