(2005+2006+2007+2008+2009+2010+2011)/2008=how much.
(2005+2006+2007+2008+2009+2010+2011)/2008=多少．
<gadget id="calculator">2_005 + 2_006 + 2_007 + 2_008 + 2_009 + 2_010 + 2_011</gadget>
<output>14_056</output>

<gadget id="calculator">14_056 / 2_008</gadget>
<output>7</output>

<result>7</result>