Statistic information about International Airoports in Republic of Bulgaria:
| 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 |
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 |
| 2020 |
Statistic information about Bulgarian Air Operators:
| 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 |
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 |
| 2017 | 2018 | 2019 | 2020 |