Year The type of enterprises | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
Cross-regional enterprises | 0.0402 | −0.0612 | 0.2305 | −0.1008 | −0.1907 | −0.1048 |
Local enterprises | 0.5550 | 0.5245 | 0.3109 | 0.4999 | 0.3568 | 0.3535 |
National enterprises | 0.2976 | 0.2317 | 0.2707 | 0.1996 | 0.08305 | 0.1387 |
private enterprises | 0.4263 | 0.3781 | 0.2908 | 0.3498 | 0.2199 | 0.2461 |