Norfolk Souther Corporation
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | 2.04 | 1.56 | 2.10 | - | - | |
| 2022 | 2.93 | 3.45 | 4.1 | 3.40 | 13.88 | |
| 2021 | 2.66 | 3.28 | 3.06 | 3.11 | 12.11 | |
| 2020 | 1.47 | 1.53 | 2.22 | 2.62 | 7.84 | |
| 2019 | 2.51 | 2.70 | 2.58 | 2.55 | 10.25 | |
| 2018 | 1.93 | 2.50 | 2.52 | 2.57 | 9.51 | |
| 2017 | 1.48 | 1.71 | 1.75 | 1.69 | 6.63 | |
| 2016 | 1.29 | 1.36 | 1.55 | 1.42 | 5.62 | |
| 2015 | 1 | 1.41 | 1.57 | 1.20 | 5.18 | |
| 2014 | 1.17 | 1.79 | 1.79 | 1.64 | 6.39 | |
| 2013 | 1.41 | 1.46 | 1.53 | 1.64 | 6.04 | |
| 2012 | 1.23 | 1.60 | 1.24 | 1.30 | 5.37 | |
| 2011 | 0.90 | 1.56 | 1.59 | 1.40 | 5.45 | |
| 2010 | 0.68 | 1.04 | 1.19 | 1.09 | 4 | |
| 2009 | 0.47 | 0.66 | 0.81 | 0.82 | 2.76 | |
| 2008 | 0.76 | 1.18 | 1.37 | 1.21 | 4.52 | |
| 2007 | 0.71 | 0.98 | 0.97 | 1.02 | 3.68 | |
| 2006 | 0.72 | 0.89 | 1.02 | 0.94 | 3.57 | |
| 2005 | 0.47 | 1.04 | 0.73 | 0.87 | 3.11 |