The new state firms created in this period established a significant share of public ownership in the modern sector of the economy. By 1975 they accounted for over half of mining output and a fifth of industrial output. One set of estimates indicates that enterprises under state ownership came to account for a higher share of value added than domestic private capital: 26 percent of GDP for the state firms, compared with 22 percent for domestic private firms. The share produced by foreign-owned firms dropped to 8 percent from 21 percent prior to the Velasco government's reforms.