Epic Fail, 0.0004 * 100 = 0.04%, it's you that built that port that doomed the Death Star isn't it.
...
That's a trick question, isn't it, because earth cannot afford it yet. Unless J. Powell and crew make some more presses to run non-stop.
http://www.centives.net/S/2012/how-much-would-it-cost-to-build-the-death-star/
