Hi-Target Navigation_Operating profit share_By product_Upgrade and maintenance services
        
               

   Date:2012-08-31       Source:公司网站
zhangxu 
    
        
        Time frame: 2007 - 2011 
Unit: % 
Frequency: yearly 
Source: Company website
| Period | Amount | 
| 2007 | ** | 
| 2008 | ** | 
| 2009 | ** | 
| 2010 | ** | 
| 2011 | ** |