59% (2013)

53% (2010)

63% (2001)

56% (2008)

61% (1997)

60% (1995)

53% (2001)

64% (1993)

63% (2015)

63% (2018)

72% (2005)

64% (1995)

59% (1992)

67% (1993)

58% (1996)

59% (1999)

75% (1992)

71% (1998)

57% (2001)

63% (2021)