| 1 | 2000 | 815 | | | | | | | | | | |
| 2 | 2001 | 756 | | | | | | | | | | |
| 3 | 2002 | 932 | | | | | | | | | | |
| 4 | 2003 | 857 | | | | | | | | | | |
| 5 | 2004 | 788 | | | | | | | | | | |
| 6 | 2005 | 767 | | | | | | | | | | |
| 7 | 2006 | 818 | | | | | | | | | | |
| 8 | 2007 | 814 | 7.8 | 3.3 | 3.2 | 4.4 | 3.8 | 0.5 | -6.2 | | | |
| 9 | 2008 | 880 | 8.1 | 3.5 | 2.2 | 4.3 | 3.7 | 0.0 | -7.0 | -11.2 | -0.6 | |
| 10 | 2009 | 696 | 8.1 | 3.3 | 2.6 | 4.7 | 3.3 | -0.5 | -7.7 | -10.3 | -1.1 | -9.3 |
| 11 | 2010 | 978 | 7.9 | 3.2 | 1.4 | 4.4 | 3.4 | -0.1 | -6.5 | -10.0 | -1.5 | |
| 12 | 2011 | 635 | 8.2 | 4.4 | 0.7 | 4.2 | 3.3 | -0.3 | -7.2 | -8.9 | 0.2 | -5.8 |
| 13 | 2012 | 788 | 8.2 | 4.4 | 1.1 | 4.6 | 3.3 | -0.1 | -6.8 | -8.4 | -0.1 | |
| 14 | 2013 | 721 | 7.8 | 4.3 | 0.7 | 4.6 | 2.6 | -0.3 | -6.7 | -7.5 | -3.2 | |
| 15 | 2014 | 719 | 7.7 | 4.6 | 1.5 | 4.5 | 2.8 | -0.2 | -7.6 | -11.1 | | |
| 16 | 2015 | 1048 | 7.9 | 4.2 | 1.4 | 4.3 | 3.1 | -0.3 | -7.1 | -12.5 | 1.1 | |
| 17 | 2016 | 753 | 7.8 | 4.5 | 0.5 | 4.3 | 2.8 | -0.2 | -7.2 | | -4.5 | |
| 18 | 2017 | 828 | 7.9 | 3.8 | 1.0 | 4.4 | 2.8 | 0.6 | -6.4 | -7.3 | | |
| 19 | 2018 | 729 | 7.6 | 3.3 | 0.9 | 3.9 | 2.4 | 0.2 | -6.6 | | -1.1 | |
| 20 | 2019 | 692 | 7.8 | 3.9 | 1.6 | 4.1 | 2.6 | 0.3 | -6.2 | | | |