The act increased the area of LOCATION@1 13-fold from NUMBER@1 km ² -LRB- NUMBER@2 mi ² -RRB- to NUMBER@3 km ² -LRB- NUMBER@4 mi ² -RRB- and the population doubled from approximately NUMBER@5 million to near NUMBER@6 million , with almost NUMBER@7 million of these new inhabitants coming from the NUMBER@8 surrounding towns alone .

Its area went from to and the population doubled from approximately NUMBER@5 million to near NUMBER@6 million , with almost NUMBER@7 million of these new inhabitants coming from the NUMBER@8 surrounding towns alone .
