Years | Axis 1 | Axis 2 |
2005 | −1.51 | −3.60 |
2006 | −2.44 | −5.09 |
2007 | −8.17 | 3.68 |
2008 | 0.80 | −2.12 |
2009 | −0.06 | −0.83 |
2010 | 0.84 | 0.59 |
2011 | 1.41 | 1.66 |
2012 | 2.17 | 2.29 |
2013 | 1.58 | 1.52 |
2014 | 2.30 | 1.01 |
2015 | 1.17 | 0.51 |
2016 | 1.38 | 0.37 |