According to O'Toole, "Light rail construction began in 2001, and ridership immediately dropped in 2002. By 2005, the first full year of light-rail operation, it had fallen 7.5 percent. While it recovered to its 2001 level in 2006, if it had grown by 4 percent per year, it would have been 21 percent greater. Ridership fell again in 2007, a year in which many other transit agencies saw increases due to high fuel prices."