Exhibit 12.1 | ||||||
COMPUTATION OF RATIO OF EARNINGS TO FIXED CHARGES |
Nine Months ended September 30, | ||||||||||||||||||||||||
2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |||||||||||||||||||
EARNINGS | ||||||||||||||||||||||||
Pre-tax earnings from continuing operations | (19,163 | ) | (15,437 | ) | (9,955 | ) | (14,401 | ) | (15,841 | ) | (16,995 | ) | ||||||||||||
Add back: | ||||||||||||||||||||||||
Fixed charges | 81 | 69 | 74 | 112 | 113 | 90 | ||||||||||||||||||
(19,082 | ) | (15,368 | ) | (9,881 | ) | (14,289 | ) | (15,728 | ) | (16,905 | ) | |||||||||||||
FIXED CHARGES | ||||||||||||||||||||||||
Interest expensed and capitalized | 5 | - | - | 2 | 4 | 3 | ||||||||||||||||||
Estimate of interest within rental expense | 76 | 69 | 74 | 111 | 110 | 87 | ||||||||||||||||||
81 | 69 | 74 | 112 | 113 | 90 | |||||||||||||||||||
RATIO OF EARNINGS TO FIXED CHARGES FOR F-3 | (20,236 | ) | (16,301 | ) | (10,512 | ) | (14,401 | ) | (15,841 | ) | (16,995 | ) |