Charles River Laboratories International Inc
| Year | Mar | Jun | Sep | Dec | Annual | |
|---|---|---|---|---|---|---|
| 2023 | 2.01 | 1.89 | 1.69 | - | - | |
| 2022 | 1.81 | 2.13 | 1.88 | 3.66 | 9.48 | |
| 2021 | 1.2 | 1.72 | 2.01 | 2.67 | 7.6 | |
| 2020 | 1.02 | 1.34 | 2.03 | 2.81 | 7.2 | |
| 2019 | 1.11 | 0.88 | 1.46 | 1.62 | 5.07 | |
| 2018 | 1.08 | 1.1 | 1.22 | 1.22 | 4.62 | |
| 2017 | 1.29 | 1.29 | 1.30 | 1.40 | 5.28 | |
| 2016 | 0.98 | 1.20 | 1.18 | 1.21 | 4.57 | |
| 2015 | 0.79 | 0.96 | 1.03 | 1 | 3.78 | |
| 2014 | 0.67 | 0.74 | 0.68 | 0.57 | 2.66 | |
| 2013 | 0.53 | 0.56 | 0.64 | 0.39 | 2.12 | |
| 2012 | 0.54 | 0.63 | 0.46 | 0.38 | 2.01 | |
| 2011 | 0.57 | 0.63 | 0.37 | 0.57 | 2.14 | |
| 2010 | 0.26 | 0.22 | -0.40 | -5.46 | -5.38 | |
| 2009 | 0.38 | 0.52 | 0.57 | 0.27 | 1.74 | |
| 2008 | 0.63 | 0.70 | 0.64 | -9.77 | -7.8 | |
| 2007 | 0.54 | 0.55 | 0.62 | 0.48 | 2.19 | |
| 2006 | -1.37 | 0.36 | -0.24 | 0.45 | -0.8 | |
| 2005 | 0.40 | 0.44 | 0.44 | 0.68 | 1.96 |