Power and communication structures – Annually [23PC-A]
- min:
- 9.8
- max:
- 40.9
- avg:
- 27.104
- σ:
- 9.248
| Period | Value |
|---|
| 1997 | 9.8 |
| 1998 | 11.5 |
| 1999 | 16.3 |
| 2000 | 21.5 |
| 2001 | 23.8 |
| 2002 | 27.9 |
| 2003 | 22.6 |
| 2004 | 18.5 |
| 2005 | 17.6 |
| 2006 | 15 |
| 2007 | 24.9 |
| 2008 | 34.7 |
| 2009 | 39.2 |
| 2010 | 31.9 |
| 2011 | 26.7 |
| 2012 | 35.1 |
| 2013 | 31.2 |
| 2014 | 38.7 |
| 2015 | 40.9 |
| 2016 | 40.9 |
| 2017 | 36.9 |
| 2018 | 27.7 |
| 2019 | 30.1 |