Bulgaria [Bulgaria]
- min:
- 4.478
- max:
- 4.557
- avg:
- 4.522
- σ:
- 0.024
| Period | Value |
|---|
| 2000 | 4.477811813354492 |
| 2001 | 4.482945919036865 |
| 2002 | 4.4967732429504395 |
| 2003 | 4.50252628326416 |
| 2004 | 4.489986419677734 |
| 2005 | 4.510029315948486 |
| 2006 | 4.523693084716797 |
| 2007 | 4.53123664855957 |
| 2008 | 4.531530380249023 |
| 2009 | 4.542996406555176 |
| 2010 | 4.538242340087891 |
| 2011 | 4.532947540283203 |
| 2012 | 4.540454864501953 |
| 2013 | 4.539040565490723 |
| 2014 | 4.547379016876221 |
| 2015 | 4.557335376739502 |