52% (2005)

0% (1993)

61% (2007)

61% (1996)

55% (2001)

62% (2013)

73% (1999)

60% (2017)

56% (1996)

59% (1994)

45% (1999)

66% (2011)

62% (2010)

60% (2008)

59% (2007)

73% (2014)

50% (2002)

49% (1992)

42% (2007)

54% (2019)