Identifier: 001568885
Date of last update: May 07, 2013
| Month | Year | Value (in millions) |
|---|---|---|
| March | 2013 | 2,244 |
| February | 2013 | 2,301 |
| January | 2013 | 2,291 |
| December | 2012 | 2,553 |
| November | 2012 | 2,481 |
| October | 2012 | 2,589 |
| September | 2012 | 2,401 |
| August | 2012 | 2,539 |
| July | 2012 | 2,382 |
| June | 2012 | 2,377 |
| May | 2012 | 2,541 |
| April | 2012 | 2,367 |
| March | 2012 | 2,378 |
| February | 2012 | 2,440 |
| January | 2012 | 2,391 |
| December | 2011 | 2,341 |
| November | 2011 | 2,369 |
| October | 2011 | 2,280 |
| September | 2011 | 2,350 |
| August | 2011 | 2,331 |
| July | 2011 | 2,311 |
| June | 2011 | 2,344 |
| May | 2011 | 2,234 |
| April | 2011 | 2,218 |
| March | 2011 | 2,346 |
| February | 2011 | 2,292 |
| January | 2011 | 2,317 |
| December | 2010 | 2,175 |
| November | 2010 | 2,232 |
| October | 2010 | 2,207 |
| September | 2010 | 2,222 |
| August | 2010 | 2,197 |
| July | 2010 | 2,259 |
| June | 2010 | 2,140 |
| May | 2010 | 2,001 |
| April | 2010 | 2,221 |
| March | 2010 | 2,217 |
| February | 2010 | 1,981 |
| January | 2010 | 2,158 |
| December | 2009 | 2,054 |
| November | 2009 | 2,017 |
| October | 2009 | 2,034 |
| September | 2009 | 2,086 |
| August | 2009 | 2,032 |
| July | 2009 | 2,241 |
| June | 2009 | 2,087 |
| May | 2009 | 1,976 |
| April | 2009 | 1,948 |
| March | 2009 | 2,066 |
| February | 2009 | 1,974 |
| January | 2009 | 1,999 |
| December | 2008 | 2,198 |
| November | 2008 | 2,435 |
| October | 2008 | 2,484 |
| September | 2008 | 2,601 |
| August | 2008 | 2,658 |
| July | 2008 | 2,642 |
| June | 2008 | 2,980 |
| May | 2008 | 2,801 |
| April | 2008 | 2,861 |
| March | 2008 | 2,711 |
| February | 2008 | 2,869 |
| January | 2008 | 2,833 |
| December | 2007 | 2,869 |
| November | 2007 | 2,708 |
| October | 2007 | 2,739 |
| September | 2007 | 2,764 |
| August | 2007 | 2,960 |
| July | 2007 | 2,725 |
| June | 2007 | 2,727 |
| May | 2007 | 2,832 |
| April | 2007 | 2,682 |
| March | 2007 | 2,833 |
| February | 2007 | 2,872 |
| January | 2007 | 2,678 |
| December | 2006 | 2,795 |
| November | 2006 | 2,715 |
| October | 2006 | 2,800 |
| September | 2006 | 2,760 |
| August | 2006 | 2,831 |
| July | 2006 | 2,735 |
| June | 2006 | 2,760 |
| May | 2006 | 2,784 |
| April | 2006 | 2,804 |
| March | 2006 | 2,578 |
| February | 2006 | 2,612 |
| January | 2006 | 2,803 |
| December | 2005 | 2,700 |
| November | 2005 | 2,708 |
| October | 2005 | 2,556 |
| September | 2005 | 2,630 |
| August | 2005 | 2,637 |
| July | 2005 | 2,609 |
| June | 2005 | 2,611 |
| May | 2005 | 2,665 |
| April | 2005 | 2,519 |
| March | 2005 | 2,471 |
| February | 2005 | 2,805 |
| January | 2005 | 2,546 |
| December | 2004 | 2,464 |
| November | 2004 | 2,644 |
| October | 2004 | 2,679 |
| September | 2004 | 2,705 |
| August | 2004 | 2,510 |
| July | 2004 | 2,788 |
| June | 2004 | 2,698 |
| May | 2004 | 2,424 |
| April | 2004 | 2,619 |
| March | 2004 | 2,581 |
| February | 2004 | 2,725 |
| January | 2004 | 2,550 |
| December | 2003 | 3,304 |
| November | 2003 | 2,490 |
| October | 2003 | 2,581 |
| September | 2003 | 2,494 |
| August | 2003 | 2,547 |
| July | 2003 | 2,381 |
| June | 2003 | 2,485 |
| May | 2003 | 2,394 |
| April | 2003 | 2,708 |
| March | 2003 | 2,640 |
| February | 2003 | 2,498 |
| January | 2003 | 2,641 |
| December | 2002 | 2,856 |
| November | 2002 | 2,752 |
| October | 2002 | 2,755 |
| September | 2002 | 2,764 |
| August | 2002 | 2,747 |
| July | 2002 | 2,949 |
| June | 2002 | 2,677 |
| May | 2002 | 3,022 |
| April | 2002 | 2,965 |
| March | 2002 | 2,928 |
| February | 2002 | 2,949 |
| January | 2002 | 2,767 |
| December | 2001 | 2,582 |
| November | 2001 | 2,704 |
| October | 2001 | 2,775 |
| September | 2001 | 2,726 |
| August | 2001 | 2,786 |
| July | 2001 | 2,574 |
| June | 2001 | 2,727 |
| May | 2001 | 2,859 |
| April | 2001 | 2,821 |
| March | 2001 | 2,773 |
| February | 2001 | 2,720 |
| January | 2001 | 2,755 |
| December | 2000 | 2,758 |
| November | 2000 | 2,800 |
| October | 2000 | 2,848 |
| September | 2000 | 2,827 |
| August | 2000 | 2,728 |
| July | 2000 | 2,700 |
| June | 2000 | 2,640 |
| May | 2000 | 2,589 |
| April | 2000 | 2,508 |
| March | 2000 | 2,676 |
| February | 2000 | 2,606 |
| January | 2000 | 2,560 |