Presenoldeb

Hydref / AutumnGwanwyn / SpringHaf / SummerBlwyddyn / Year
2015 / 201697.7%96.4%96.9%97.04%
2014 / 201597.42%97.43%97.75%
97.52%
2013 / 201497.64%96.78%97.21%97.05%
2012 / 201395.83%97.34%96.56%96.5%
2011 / 201296.7%95.9%96.57%96.4%
2010 / 201196.27%96.0%95.9%95.9%
2009 / 201095.9%96.0%95.9%95.9%
2008 / 200995.5%95.6%95.7%95.4%
2007 / 200895.9%95.9%95.4%95.8%