1975年的经济危机对国营铁路不能没有影响。客、货的总周转量为1,149亿换算吨公里,1974年为1,246亿换算吨公里,下降了7.8％。旅客周转量,主要是由于快车和特快车的运量增加而提高了7.2％,快车和特快车的运量增长了8.7％。相反,货物周转量下降了17％。 1975年12月31日的职工人员数为276,600人,比上一年度缩减了 The economic crisis in 1975 could not have no impact on the state-owned railways. The total turnover of passengers and goods was 114.9 billion tonne kilometers, down from 7.86 billion tonne kilometers in 1974. Passenger turnover increased mainly by 7.2 per cent due to the increase in express and express services and by 8.7 per cent for express and express services. In contrast, cargo turnover dropped 17%. As of December 31, 1975, the number of staff and workers was 276,600, a decrease from the previous year