|   Statistics 
                
                  | Year | Submitted papers
 | Accepted regular papers  | Acceptance rate (%) | Accepted poster papers  | Number of participants
 |  
                  | 2006 | 153 | 29 | 18.95 | 10 | 80 |  
                  | 2005 | 136 | 26 | 19.12 | 8 | 57 |  
                  | 2004 | 130 | 30 | 23.08 | 11 | 79 |  
                  | 2003 | 70 | 19 | 27.14 | 14 | 77 |  
                  | 2002 | 29 | 16 | 55.17 | 6 | 66 |  
                  | 2001 | 21 | 4 | 19.05 | - | 69 |    |