Years | Brand | Generic | Total | ||
---|---|---|---|---|---|
n | % | n | % | N | |
2005 | 121 | 51.3 | 115 | 48.7 | 236 |
2006 | 116 | 50.9 | 112 | 49.1 | 228 |
2007 | 116 | 51.6 | 109 | 48.4 | 225 |
2008 | 155 | 60.3 | 102 | 39.7 | 257 |
2009 | 81 | 44.8 | 100 | 55.2 | 181 |
2010 | 114 | 58.5 | 81 | 41.5 | 195 |
2011 | 71 | 51.4 | 67 | 48.6 | 138 |
2012 | 32 | 47.1 | 36 | 52.9 | 68 |
2013 | 6 | 54.5 | 5 | 45.5 | 11 |