From: Forecasting lung cancer incidence, mortality, and prevalence to year 2030
 | Year at diagnosis |  | |||||||||
---|---|---|---|---|---|---|---|---|---|---|---|
2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | Total | |
CCI | Â | Â | Â | Â | Â | Â | Â | Â | Â | Â | Grand Total |
 0 | 64% | 63% | 63% | 63% | 62% | 61% | 62% | 60% | 60% | 59% | 27,292 (62%) |
 1 | 17% | 17% | 18% | 17% | 18% | 18% | 17% | 18% | 18% | 17% | 7799 (18%) |
 2 | 11% | 11% | 11% | 12% | 12% | 12% | 12% | 13% | 13% | 13% | 5348 (12%) |
  > 2 | 8% | 8% | 8% | 8% | 9% | 9% | 9% | 9% | 9% | 10% | 3852 (9%) |