2004-20054,166,9509.314.712.1
2005-20064,366,8659.414.712.1
2006-20074,541,6778.21310.7
2007-20084,734,6867.812.610.3
2008-20094,928,4097.712.910.4
2009-20105,117,05219.62723.4
2010-20115,308,87928.33632.2
2011-20125,506,39929.137.433.3
2011-20135,607,79133.842.538.2