Carbon dioxide emissions from liquid fuel consumption refer mainly to emissions from use of natural gas as an energy source.
| 1970 | 1990 | 2000 | 2005 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Czech Republic | 13.9 | 14.7 | 16.2 | 14.1 | 14.7 | 15.5 | 14.2 | 14.7 | 15.6 | ||
| Hungary | 9.0 | 30.3 | 40.5 | 49.5 | 47.0 | 45.7 | 44.2 | 43.3 | 39.4 | 39.5 | 41.3 |
| Poland | 3.6 | 5.8 | 7.7 | 9.3 | 9.3 | 9.5 | 10.3 | 10.5 | 10.7 | 10.9 | 11.2 |
| Slovakia | 34.8 | 35.0 | 32.3 | 31.1 | 30.9 | 31.7 | 28.4 | 28.9 | 28.3 |