The data displays the results of an online survey conducted by the National Coffee Association (NCA) from 2010 to 2017. U.S. survey respondents were asked which preparation method they have used for their past-day coffee consumption. In 2017, some 29% of the respondents reported to have consumed single-cup coffee the day before.
2010 | 7 |
2011 | 9 |
2012 | 19 |
2013 | 20 |
2014 | 29 |
2015 | 25 |
2016 | 28 |
2017 | 29 |