74% (1996)

55% (2013)

63% (2011)

30% (2009)

73% (2015)

57% (2006)

72% (2000)

53% (2023)

60% (2014)

61% (2007)

71% (1988)

73% (1995)

71% (1993)

56% (2020)

71% (1958)

63% (2013)

61% (2004)

78% (2015)

53% (2001)

68% (2015)