Bulgaria [Bulgaria]
- min:
- 4.503
- max:
- 4.545
- avg:
- 4.525
- σ:
- 0.012
| Period | Value |
|---|
| 2000 | 4.514164924621582 |
| 2001 | 4.509608268737793 |
| 2002 | 4.5149078369140625 |
| 2003 | 4.51746940612793 |
| 2004 | 4.503141403198242 |
| 2005 | 4.506738662719727 |
| 2006 | 4.521515369415283 |
| 2007 | 4.527441501617432 |
| 2008 | 4.528831481933594 |
| 2009 | 4.537675857543945 |
| 2010 | 4.538261413574219 |
| 2011 | 4.535144805908203 |
| 2012 | 4.5354766845703125 |
| 2013 | 4.533459663391113 |
| 2014 | 4.53457498550415 |
| 2015 | 4.544844150543213 |