| 2015 / 3 | 285 |
| 2015 / 2 | 298 |
| 2014 / 3 | 340 |
| 2014 / 2 | 359 |
| 2014 / 1 | 374 |
| 2013 / 3 | 405 |
| 2013 / 2 | 420 |
| 2013 / 1 | 435 |
| 2012 / 3 | 469 |
| 2012 / 2 | 486 |
| 2012 / 1 | 499 |
| 2011 / 4 | 513 |
| 2011 / 3 | 528 |
| 2011 / 2 | 536 |
| 2011 / 1 | 546 |
| 2010 / 4 | 561 |
| 2010 / 3 | 572 |
| 2010 / 2 | 587 |
| 2010 / 1 | 602 |
| 2009 / 4 | 618 |
| 2009 / 3 | 626 |
| 2009 / 2 | 639 |
| 2009 / 1 | 655 |
| 2008 / 4 | 674 |
| 2008 / 3 | 690 |
| 2008 / 2 | 702 |
| 2007 / 4 | 734 |
| 2007 / 3 | 743 |
| 2007 / 1 | 765 |
| 2006 / 4 | 778 |
| 2006 / 3 | 798 |
| 2006 / 2 | 808 |
| 2006 / 1 | 816 |
| 2005 / 4 | 827 |
| 2005 / 3 | 842 |
| 2005 / 2 | 857 |
| 2005 / 1 | 872 |
| 2004 / 4 | 887 |
| 2004 / 3 | 905 |
| 2004 / 2 | 927 |
| 2003 / 4 | 952 |
| 2003 / 3 | 962 |
| 2003 / 2 | 977 |
| 2003 / 1 | 978 |
| 2002 / 4 | 992 |
| 2002 / 3 | 1011 |
| 2002 / 2 | 1020 |
| 2002 / 1 | 1032 |
| 2001 / 4 | 1046 |
| 2001 / 3 | 1063 |
| 2001 / 2 | 1084 |
| 2000 / 4 | 1123 |
| 2000 / 3 | 1146 |
| 2000 / 2 | 1164 |
| 2000 / 1 | 1180 |
| Web_S&E_3_2018_ub | 96 |
| web_S&E_4_2018_ub | 77 |
| Web_S&E_1_2019_ub | 60 |
| Web_S&E_02_2019_ub | 46 |
| web_S&E_03_2019 | 28 |
| web_S&E_04_2019 | 2 |