| Country or Area | Element | Year | Unit | Value | |
|---|
| Eastern Europe | Value | 2019 | million No | 14.00 |
| Eastern Europe | Value | 2018 | million No | 13.80 |
| Eastern Europe | Value | 2017 | million No | 13.80 |
| Eastern Europe | Value | 2016 | million No | 13.70 |
| Eastern Europe | Value | 2015 | million No | 13.80 |
| Eastern Europe | Value | 2014 | million No | 13.80 |
| Eastern Europe | Value | 2013 | million No | 13.90 |
| Eastern Europe | Value | 2012 | million No | 14.10 |
| Eastern Europe | Value | 2011 | million No | 14.30 |
| Eastern Europe | Value | 2010 | million No | 14.50 |
| Eastern Europe | Value | 2009 | million No | 14.70 |
| Eastern Europe | Value | 2008 | million No | 15.00 |
| Eastern Europe | Value | 2007 | million No | 15.30 |
| Eastern Europe | Value | 2006 | million No | 15.50 |
| Eastern Europe | Value | 2005 | million No | 15.80 |
| Eastern Europe | Value | 2004 | million No | 16.00 |
| Eastern Europe | Value | 2003 | million No | 16.20 |
| Eastern Europe | Value | 2002 | million No | 16.30 |
| Eastern Europe | Value | 2001 | million No | 16.30 |
| Eastern Europe | Value | 2000 | million No | 16.50 |
| Europe | Value | 2019 | million No | 26.50 |
| Europe | Value | 2018 | million No | 26.10 |
| Europe | Value | 2017 | million No | 25.80 |
| Europe | Value | 2016 | million No | 25.60 |
| Europe | Value | 2015 | million No | 25.40 |
| Europe | Value | 2014 | million No | 25.40 |
| Europe | Value | 2013 | million No | 25.40 |
| Europe | Value | 2012 | million No | 25.50 |
| Europe | Value | 2011 | million No | 25.70 |
| Europe | Value | 2010 | million No | 25.90 |
| Europe | Value | 2009 | million No | 26.10 |
| Europe | Value | 2008 | million No | 26.40 |
| Europe | Value | 2007 | million No | 26.80 |
| Europe | Value | 2006 | million No | 27.00 |
| Europe | Value | 2005 | million No | 27.30 |
| Europe | Value | 2004 | million No | 27.50 |
| Europe | Value | 2003 | million No | 27.70 |
| Europe | Value | 2002 | million No | 27.80 |
| Europe | Value | 2001 | million No | 28.00 |
| Europe | Value | 2000 | million No | 28.20 |
| Northern America and Europe | Value | 2019 | million No | 36.20 |
| Northern America and Europe | Value | 2018 | million No | 35.50 |
| Northern America and Europe | Value | 2017 | million No | 35.00 |
| Northern America and Europe | Value | 2016 | million No | 34.50 |
| Northern America and Europe | Value | 2015 | million No | 34.20 |
| Northern America and Europe | Value | 2014 | million No | 33.90 |
| Northern America and Europe | Value | 2013 | million No | 33.80 |
| Northern America and Europe | Value | 2012 | million No | 33.70 |
| Northern America and Europe | Value | 2011 | million No | 33.60 |
| Northern America and Europe | Value | 2010 | million No | 33.50 |
