| | | Jan. | Feb. | March | Apr. | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. |
|
| 2008 | | - | - | 5223. 2 | 5137. 2 | 4623. 4 | 4324. 4 | 4294. 4 | 4256. 4 | 4276. 4 | 4272. 4 | 3837. 6 | 3848. 6 |
|
| 2009 | 3767. 6 | 3811. 6 | 3860. 6 | 3876. 6 | 3790. 6 | 3739. 6 | 3701. 6 | 3665. 6 | 3618. 6 | 3624. 6 | 3621. 6 | 3641. 6 |
|
| 2010 | 3596. 6 | 3565. 6 | 3847. 4 | 3812. 4 | 3998. 2 | 3909. 2 | 3873. 3 | 3857. 3 | 3881. 3 | 3928. 3 | 3885. 3 | - |
|
| 2011 | |
| 2012 | |
| 2013 | |
| 2014 | 8452. 1 | 8320. 1 | 9066. 1 | 9633. 1 | - | 9642. 1 | 9735. 1 | 9788. 1 | - | 9766. 1 | - | - |
|
| 2015 | |
| 2016 | |
| 2017 | |
| 2018 | |
| 2019 | |
| 2020 | |
| 2021 | |
| 2022 | |
| 2023 | |
| 2024 | |
| 2025 | |
| 2026 | |