Year-over-year research & development expense growth
| Period | Value |
|---|---|
| Q3 2015 | 0.74% |
| Q2 2015 | -0.19% |
| Q1 2015 | 1.70% |
| Q4 2014 | -7.50% |
| Q3 2014 | -9.62% |
| Q2 2014 | -0.31% |
| Q1 2014 | -1.09% |
| Q4 2013 | 5.58% |
| Q3 2013 | -1.62% |
| Q2 2013 | 0.65% |
| Q1 2013 | 4.24% |
| Q4 2012 | -65.86% |
| Q3 2012 | 196.91% |
| Q2 2012 | 6.59% |
| Q1 2012 | 13.99% |
| Q4 2011 | -4.58% |
| Q3 2011 | -0.40% |
| Q2 2011 | 1.20% |
| Q1 2011 | 5.45% |
| Q4 2010 | 5.51% |
| Q3 2010 | 6.15% |
| Q2 2010 | 0.19% |
| Q1 2010 | 6.21% |
| Q4 2009 | 1.30% |
| Q3 2009 | 4.38% |
| Q2 2009 | 0.55% |
| Q1 2009 | -2.60% |
| Q4 2008 | 0.89% |
| Q3 2008 | -0.20% |
| Q2 2008 | 6.85% |
| Q1 2008 | -2.09% |
| Q4 2007 | 3.12% |
| Q3 2007 | 6.07% |
| Q2 2007 | 10.41% |
| Q1 2007 | 0.00% |
| Q4 2003 | 3.58% |
| Q3 2003 | 3.67% |
| Q2 2003 | 3.16% |
| Q1 2003 | -11.89% |
| Q4 2002 | -1.09% |