82% (2006)

69% (2013)

70% (2003)

74% (2000)

73% (2015)

50% (1977)

61% (2003)

77% (2014)

60% (2009)

0% (2018)

74% (2022)

66% (2015)

73% (2003)

68% (2020)

65% (2023)

69% (2011)

65% (2001)

57% (2016)

55% (2013)

72% (1978)