The data displays the OTC (over-the-counter) sales volume of upper respiratory medicine in the U.S. from 2011 to 2017. In 2013, OTC sales volume of upper respiratory medicine in the U.S. reached around 1.1 billion units.
2011 | 1093 |
2012 | 1101 |
2013 | 1109 |
2014 | 1105 |
2015 | 1133 |
2016 | 1128 |
2017 | 1157 |