Years | Brand | Generic | Total | ||
---|---|---|---|---|---|
n | % | n | % | N | |
2005 | 311 | 65.5 | 164 | 34.5 | 475 |
2006 | 335 | 63.4 | 193 | 36.6 | 528 |
2007 | 332 | 65.1 | 178 | 34.9 | 510 |
2008 | 451 | 72.4 | 172 | 27.6 | 623 |
2009 | 364 | 81.3 | 84 | 18.8 | 448 |
2010 | 70 | 76.9 | 21 | 23.1 | 91 |
2011 | 45 | 75.0 | 15 | 25.0 | 60 |
2012 | 103 | 73.6 | 37 | 26.4 | 140 |
2013 | 60 | 75.0 | 20 | 25.0 | 80 |
2014a | 26 | 74.3 | 9 | 25.7 | 35 |