| Fecha | Empresas | Variac. año anterior | Variac. período anterior | ||
|---|---|---|---|---|---|
| % | Valor | % | Valor | ||
| 2009 1 | 37.937 | -6,0 | -2.414 | -6,0 | -2.414 |
| 2008 1 | 40.351 | 1,1 | 449 | 1,1 | 449 |
| 2007 1 | 39.902 | 3,9 | 1.514 | 3,9 | 1.514 |
| 2006 1 | 38.388 | 7,0 | 2.500 | 7,0 | 2.500 |
| 2005 1 | 35.888 | 2,8 | 959 | 2,8 | 959 |
| 2004 1 | 34.929 | 7,0 | 2.273 | 7,0 | 2.273 |
| 2003 1 | 32.656 | 5,6 | 1.718 | 5,6 | 1.718 |
| 2002 1 | 30.938 | 4,0 | 1.183 | 4,0 | 1.183 |
| 2001 1 | 29.755 | 6,4 | 1.788 | 6,4 | 1.788 |
| 2000 1 | 27.967 | 4,7 | 1.264 | 4,7 | 1.264 |
| 1999 1 | 26.703 | ||||