Fact Based List:

Percentage With One or More Asthma Attacks in The Past 12 Months, by Year

  1. 2001 - 4.3%
  2. 2002 - 4.3%
  3. 2003 - 3.9%
  4. 2004 - 4.1%
  5. 2005 - 4.2%
  6. 2006 - 4.2%
  7. 2007 - 4.2%
  8. 2008 - 4.3%
  9. 2009 - 4.3%
  10. 2010 - 4.6%

Source: Series 3 No. 35, November 2012, Centers for Disease Control and Prevention, National Center for Health Statistics
Source URL: http://www.cdc.gov/nchs/data/series/sr_03/sr03_035.pdf