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| Company | Unit | Mar 2009 | Jun 2009 | Sep 2009 | Dec 2009 | Mar 2010 | Jun 2010 | Sep 2010 | Dec 2010 | Mar 2011 | Jun 2011 | Sep 2011 | Dec 2011 | Mar 2012 | Jun 2012 | Sep 2012 | Dec 2012 | Mar 2013 | Jun 2013 | Sep 2013 | Dec 2013 | Mar 2014 | Jun 2014 | Sep 2014 | Dec 2014 | Mar 2015 | Jun 2015 | Sep 2015 | Dec 2015 | Mar 2016 | Jun 2016 | Sep 2016 | Dec 2016 | Mar 2017 | Jun 2017 | Sep 2017 | Dec 2017 | Mar 2018 | Jun 2018 | Sep 2018 | Dec 2018 | Mar 2019 | Jun 2019 | Sep 2019 | Dec 2019 | Mar 2020 | Jun 2020 |
| Avast | USD mil | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | 2,519 | 2,497 | 2,474 | 2,469 | 2,463 | ||||||||||||||
| AVG Technologies | USD mil | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | ... | |||||||||||||||||
| O2 Czech Republic | CZK mil | 19,928 | 19,707 | 19,122 | 18,423 | 18,586 | ... |
Helgi Library 
