The state of Poland's economy as of 1989 was dire. After failed social and economic reforms of 70's the communist government secretly declared its insolvency to Western creditors already in 1981 Food price increases introduced first in 70's to preserve the basic cash flow led to social unrest and formation of mass Solidarity social change movement which, by early 80's had over 10 million members. Desperate attempts to maintain the Marxian-style economy and internal opposition in the Party to any economic reforms that would break this status quo led to introduction of martial law (1981-83) which further hindered economic growth and resulted in international sanctions. In 1982 the government imposed further large (up to 100%) price increases and significantly extended rationing of food and other basic goods.