67% (2005)

59% (1997)

70% (1998)

71% (2005)

60% (1998)

60% (1999)

59% (2021)

56% (2016)

57% (1993)

65% (2006)

65% (1995)

56% (1995)

63% (1999)

62% (2008)

70% (2003)

53% (2010)

62% (2002)

61% (1999)

48% (2007)

61% (2002)