National Grid Transco PLC
| Year | Jun | Sep | Dec | Mar | Annual | |
|---|---|---|---|---|---|---|
| 2023 | - | - | - | - | - | |
| 2022 | - | - | - | - | - | |
| 2021 | - | - | - | - | - | |
| 2020 | - | - | - | - | - | |
| 2019 | - | - | - | - | - | |
| 2018 | - | - | - | - | - | |
| 2017 | - | - | - | - | - | |
| 2016 | - | - | - | - | - | |
| 2015 | - | - | - | - | - | |
| 2014 | - | 0.00 | - | 0.00 | 5.73 | |
| 2013 | - | 0.00 | - | 0.00 | 5.38 | |
| 2012 | - | 0.00 | - | 0.00 | 4.91 | |
| 2011 | - | 0.00 | - | 0.00 | 5.62 | |
| 2010 | - | 0.00 | - | 0.00 | 4.59 | |
| 2009 | - | 0.00 | - | 0.00 | 0.63 | |
| 2008 | - | 0.00 | - | 0.00 | 2.68 | |
| 2007 | - | 0.00 | 0.00 | 0.00 | 1.05 | |
| 2006 | - | 0.00 | - | 0.00 | 2.65 | |
| 2005 | - | 0.00 | - | 0.00 | 2.98 |