NewMarket Corporation
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | 10.09 | 10.36 | 11.60 | - | - | |
| 2022 | 5.75 | 6.54 | 6.32 | 9.16 | 27.77 | |
| 2021 | 6.38 | 4.75 | 4.8 | 1.78 | 17.71 | |
| 2020 | 7.67 | 2.05 | 8.77 | 6.15 | 24.64 | |
| 2019 | 5.57 | 6.63 | 6.06 | 4.48 | 22.74 | |
| 2018 | 5.14 | 4.53 | 5.12 | 5.55 | 20.34 | |
| 2017 | 5.39 | 5.29 | 5.04 | 3.05 | 18.77 | |
| 2016 | 5.42 | 5.50 | 6 | 3.86 | 20.78 | |
| 2015 | 5.26 | 4.65 | 5.25 | 4.44 | 19.6 | |
| 2014 | 4.43 | 5.24 | 4.53 | 4.18 | 18.38 | |
| 2013 | 5.07 | 4.81 | 5.94 | 4.08 | 19.9 | |
| 2012 | 4.96 | 4.12 | 4.83 | 3.94 | 17.85 | |
| 2011 | 3.57 | 3.77 | 5.22 | 2.53 | 15.09 | |
| 2010 | 2.78 | 2.69 | 3.18 | 3.44 | 12.09 | |
| 2009 | 1.88 | 2.01 | 3.72 | 3.04 | 10.65 | |
| 2008 | 1.27 | 1.13 | 1.07 | 1.28 | 4.75 | |
| 2007 | 0.93 | 1.78 | 1.25 | 1.66 | 5.62 | |
| 2006 | 0.79 | 1.17 | 1.09 | 0.25 | 3.3 | |
| 2005 | 0.28 | 0.76 | 0.77 | 0.64 | 2.45 |