NOTE: All data is raw/not adjusted for inflation
CHART 1: Total amount spent on San Francisco elections, by year, going back to 1998.
Data is not adjusted for inflation. Source: SF OpenData, based on campaign finance reports filed with the San Francisco Ethics Commission.
CHART 2: Total spent on television advertising in 2015. Source: SF OpenData, as reported to the SF Ethics Commission.
CHART 3: Amounts spent by individual committees in 2015. Source: SF OpenData, based on campaign finance reports filed with SF Ethics Commission.