Bar chart with 10 years of data (every 5 years, 1950 to 2000).

Item 1, 1955, 72 billion gallons per day.
Item 2, 1960, 100 billion gallons per day.
Item 3, 1965, 130 billion gallons per day.
Item 4, 1970, 170 billion gallons per day.
Item 5, 1975, 200 billion gallons per day.
Item 6, 1980, 210 billion gallons per day.
Item 7, 1985, 187 billion gallons per day.
Item 8, 1990, 195 billion gallons per day.
Item 9, 1995, 190 billion gallons per day.
Item 10, 2000, 195 billion gallons per day.

Back