because we have such an efficient, low-cost system, our subsidy bursa's cost is $6.6 million for it looking at the bottom of the page, our total subsidization, because our rates now currently set are below cost, it is about $23 million. the goose that lays the golden is often what i call the hedge hajji -- hetch hetchy local power system. it has served us well for a number of years and we had been able to provide subsidized rates for public service like the municipal railway or general hospital, or even city hall. because our costs now on this aging system require us to invest more in maintenance as well as repair and replacement, that is not sustainable. this chart, which is the chart that you've reviewed as part of your 10-year financial and capital plan, showed that we would run out of money on the power enterprise by 2014-2015 unless we some how dealt with setting rates for municipal departments closer to what the cost actually were. the dark black line shows if we continued on the status quo, subsidized rates, how we would run out of money over 10 years. the charter requires us, in ord