54% (2009)

61% (2012)

67% (2016)

52% (2001)

63% (1991)

59% (1999)

46% (2016)

40% (2018)

60% (2006)

55% (2009)

68% (1993)

38% (2003)

53% (2023)

49% (1996)

45% (2008)

58% (1995)

46% (2005)

46% (2007)

74% (1992)

50% (2013)