the world in 2015. Bioplastics and bioasphalt Another major factor in petroleum demand is the widespread use of petroleum products such as plastic. These could be partially replaced by bioplastics, which are derived from renewable plant feedstocks such as vegetable oil, cornstarch, pea starch, or microbiota. They are used either as a direct replacement for traditional plastics or as blends with traditional plastics. The most common end use market is for packaging materials. Japan has also been a pioneer in bioplastics, incorporating them into electronics and automobiles. Bioasphalt can also be used as a replacement of petroleum asphalt. United States Strategic Fuel Reserve The United States Strategic Petroleum Reserve could, on its own, supply current U.S. demand for about a month in the event of an emergency, unless it were also destroyed or inaccessible in the emergency. This could potentially be the case if a major storm were to hit the Gulf of Mexico, where the reserve is located. While total consumption has increased, the western economies are less reliant on oil than they were twenty-five years ago, due both to substantial growth in productivity and the growth of sectors of the economy with little oil dependence such as finance and banking, retail, etc. The decline of heavy industry and manufacturing in most developed countries has reduced the amount of oil per unit GDP; however, since these items are imported anyway, there is less change in the oil dependence of industrialized countries than the direct consumption statistics indicate. Fuel taxes One recourse used and discussed in the past to avoid the negative impacts of oil shocks in the many developed countries which have high fuel taxes has been to temporarily or permanently suspend these taxes as fuel costs rise. France, Italy, and the Netherlands lowered taxes in 2000 in response to protests over high prices, but other European nations resisted this option because public service finance is partly based on energy taxes. The issue came up again in 2004, when oil reached $40 a barrel causing a meeting of 25 EU finance ministers to lower economic growth forecasts for that year. Because of budget deficits in several countries, they decided to pressure OPEC to lower prices instead of lowering taxes. In 2007, European truckers, farmers, and fishermen again raised concerns over record oil prices cutting into their earnings, hoping to have taxes lowered. In the United Kingdom, where fuel taxes