What he has given in 7 years? He can't blame it on previous government anymore. He has been soley in power for almost 8 yrs, it is a long time to change things. It is time for him and his government take the responsibility for their failed policies which led to this present economic crisis.
By previous he means the one before the current govt, i.e one before the election i.e Q-League a.k.a Lota League. (as if he had nuthing to do with them ;)