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The amount of CE by Megaton in the Arab region study CEAR.
| Year | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 |
| CEAR | 357.8 | 364.7 | 384.05 | 415.3 | 532.41 | 823.9 | 841.7 | 856.1 | 870.8 |
| Year | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 |
| CEAR | 884.2 | 898.5 | 911.1 | 916.3 | 919.7 | 918.3 | 917.4 | 911.9 | 923.5 |
