The industrial sector is dominated by manufacturing, so the growth accounts for the two are very similar in that growth has been driven by the increase in the factor inputs. As with agriculture, the contribution of TFP peaked in the early 1990s, and, but for the crisis years, it has been constant since then( figure 9). TFP in industry and the subgroup of manufacturing did not return to pre-crisis levels until 2004. A smaller contribution of TFP within total industry relative to manufacturing is consistent with the results for many countries that report constant or declining TFP in construction. Overall, the continued finding of a low TFP contribution can be traced to the relatively large factor share weight assigned to capital. However, it is difficult to argue for a larger adjustment of the compensation data of the national accounts. At least within manufacturing, the various categories of self-employed workers are not that significant.