Japan
He said he believed falling oil prices would also help developing economies but would hit oil producing countries.
At the end of 2014, the Economic Revitalization Ministry forecasted an economic effect from the declining oil prices at 4 trillion yen ($33.6 billion). The agency has upgraded its forecast as oil prices continue to decline.
Japan has to import about 90% of natural resources, including oil and gas. The situation worsened following the Fukushima Daiichi nuclear disaster in 2011, after which all nuclear reactors in Japan were brought to a halt.