Malaysia, a middle-income country, has transformed itself since the 1970s from a producer of raw materials into an emerging multi-sector economy. Under current Prime Minister NAJIB, Malaysia is attempting to achieve high-income status by 2020 and to move farther up the value-added production chain by attracting investments in Islamic finance, high technology industries, biotechnology, and services. The NAJIB administration also is continuing efforts to boost domestic demand and reduce the economy's dependence on exports. Nevertheless, exports - particularly of electronics, oil and gas, palm oil and rubber - remain a significant driver of the economy. As an oil and gas exporter, Malaysia has profited from higher world energy prices, although the rising cost of domestic gasoline and diesel fuel, combined with strained government finances, has forced Kuala Lumpur begin to reduce government subsidies. The government is also trying to lessen its dependence on state oil producer Petronas, which supplies more than 40% of government revenue. The central bank maintains healthy foreign exchange reserves and its well-developed regulatory regime has limited Malaysia's exposure to riskier financial instruments and the global financial crisis. Nevertheless, decreasing worldwide demand for consumer goods hurt Malaysia's exports and economic growth in 2009, although both showed signs of recovery in 2010. In order to attract increased investment, NAJIB has raised possible revisions to the special economic and social preferences accorded to ethnic Malays under the New Economic Policy of 1970, but he has encountered significant opposition, especially from Malay nationalists and other vested interests.