CO2 emissions as a share of total worldwide CO2 emissions fell 1.79% to 0.311% in the Czech Republic in 2017, according to World Bank / EIA.
Historically, CO2 emissions as a share of total worldwide CO2 emissions in the Czech Republic reached an all time high of 1.40% in 1965 and an all time low of 0.302% in 2014. When compared to Czech Republic's main peers, CO2 emissions as a share of total worldwide CO2 emissions in Austria amounted to 0.192%, 0.143% in Hungary, 0.923% in Poland and 0.096% in Slovakia in 2017.
Czech Republic has been ranked 40th within the group of 79 countries we follow in terms of CO2 emissions as a share of total worldwide CO2 emissions, 5 places below the position seen 10 years ago.
| CO2 Emissions (As % of Total Worldwide CO2 Emissions) | Unit | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 |
| Austria | % | 0.204% | 0.194% | 0.191% | 0.179% | 0.186% | ||||||||||||||||
| Czechia | % | 0.348% | 0.330% | 0.320% | 0.302% | 0.313% | ||||||||||||||||
| Germany | % | 2.38% | 2.38% | 2.42% | 2.28% | 2.29% | ||||||||||||||||
| Hungary | % | 0.152% | 0.138% | 0.128% | 0.124% | 0.133% | ||||||||||||||||
| Italy | % | 1.25% | 1.18% | 1.07% | 0.991% | 1.03% | ||||||||||||||||
| Poland | % | 1.01% | 0.951% | 0.945% | 0.891% | 0.892% | ||||||||||||||||
| Russia | % | 4.87% | 4.86% | 4.65% | 4.66% | 4.55% | ||||||||||||||||
| Slovakia | % | 0.107% | 0.100% | 0.101% | 0.092% | 0.092% | ||||||||||||||||
| Switzerland | % | 0.123% | 0.126% | 0.131% | 0.116% | 0.118% | ||||||||||||||||
| Ukraine | % | 0.948% | 0.918% | 0.857% | 0.734% | 0.575% |
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