Year The type of enterprises | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 |
Cross-regional enterprises | −0.0246 | −0.1306 | 0.1019 | −0.0778 | −0.1431 | −0.0975 |
Local enterprises | 0.4355 | 0.3799 | 0.2493 | 0.2032 | 0.2517 | 0.2025 |
National enterprises | 0.2055 | 0.1247 | 0.1756 | 0.0627 | 0.0543 | 0.0723 |
private enterprises | 0.3205 | 0.2523 | 0.21245 | 0.13295 | 0.153 | 0.1374 |