20% (1992)

66% (1990)

63% (2007)

50% (2001)

60% (1998)

60% (2021)

56% (2003)

64% (2012)

52% (2021)

40% (2008)

72% (2013)

70% (2002)

51% (2005)

49% (2004)

58% (1999)

46% (2007)

50% (2008)

67% (2004)

48% (2018)

59% (2004)