The data displays the sales volume growth of Guinness in North America from 2014 to 2018(compared to prior year). In 2018, Guinness reported a sales volume decline of 1% in North America compared to the prior year.
2014 | -6 |
2015 | 2 |
2016 | 0 |
2017 | 1 |
2018 | -1 |