dependence on foreign oil. This and worry over anthropogenic climate change causes leading alternative energies like biofuel, solar and wind to expand 20 to 30% yearly. In 2003, California is the first state to ban MTBE. Several other states start switching soon afterward. California consumes of ethanol a year, about a third of all the ethanol produced in the United States. In 2004, Crude oil prices rise by 80%. Gasoline prices rise 30% in the U.S. Diesel fuel rises almost 50%. These rises are caused by hurricane damage to oil rigs in the Gulf of Mexico, attacks on Iraqi oil pipelines, disruptions elsewhere, and rising demand for gasoline in Asia, as Asians buy more cars. Alcohol fuel prices are much closer to the price of gasoline. The ethanol industry in the USA makes per day in August, an all-time record. Some conventional oil fuel companies are investing in alcohol fuel. Oil reserves are forecast to last about 40 more years. Total use (demand) of ethanol is . In 2005, E85 sells for 45 cents (or 30-75 cents wholesale) less than gasoline on average in the United States. More than 4 million flexible-fuel (capable of running on E85 as well as gasoline) vehicles exist in the United States. About 400 filling stations exist in the US that sell E85 fuel, mostly in the Midwest. Gasoline prices rise as ethanol prices stay the same, due to rapidly growing ethanol supply and federal tax subsidies for ethanol. Wholesale ethanol prices drop nearly 30% between January and April, or $1.75 to $1.23 per gallon in the U.S. In 2005, the earliest-documented test of driving a car designed solely for gasoline use, long-distance solely on 100% butanol fuel occurs as American motorist David Ramey drove from Blacklick, Ohio to San Diego, California using 100% butanol in an unmodified 1992 Buick Park Avenue. In 2006, the Indy Racing League switches to a 10% ethanol-90% methanol fuel mixture, as part of a phase-in to an all-ethanol formula in 2007. Bill Gates buys a quarter of Pacific Ethanol Inc. for $84 million. In 2007, United Nations Food and Agriculture Organization Special Rapporteur for the Right to Food urges five-year moratorium on food based biofuels, including ethanol, saying its development is a "crime against humanity." The UN Food and Agriculture Organization (FAO) calls this "regrettable," and UN secretary-general Ban Ki-Moon, called for more scientific research. "Clearly biofuels have great