The Olympic Games are held every four years. In 2012, the 30th Olympic Games will be held in London, England. How many years will the 31st Olympic Games be held?
奥运会每四年举办一次，2012年第30届奥运会在英国伦敦举办，那么第31届奥运会将于多少年举办．
<gadget id="calculator">2_012 + 4</gadget>
<output>2_016</output>

<result>2_016</result>