| Jan. | Feb. | March | Apr. | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. |
|
2008 | |
2009 | 3616. 6 | 3659. 6 | 3709. 6 | 3726. 6 | 3643. 6 | 3606. 6 | 3569. 6 | 3536. 6 | 3487. 6 | 3496. 6 | 3490. 6 | 2772. 14 |
|
2010 | |
2011 | |
2012 | 3224. 6 | 3214. 6 | 2872. 9 | 2809. 9 | 2808. 9 | 2815. 9 | 2806. 9 | 2795. 9 | 2799. 9 | 2781. 9 | 2790. 9 | 3572. 3 |
|
2013 | 3582. 3 | 3610. 3 | 3566. 3 | 3515. 3 | 3423. 3 | 3410. 3 | 3417. 3 | 3434. 3 | 3513. 3 | 3488. 3 | 3505. 3 | 3545. 3 |
|
2014 | |
2015 | 5786. 6 | 5889. 6 | 6077. 6 | 6093. 6 | 6093. 6 | 6090. 6 | 6106. 6 | - | - | 6189. 6 | 6230. 6 | 7439. 3 |
|
2016 | 7429. 3 | 7534. 3 | 7886. 2 | 7995. 2 | 8096. 2 | 8179. 2 | - | - | 8182. 2 | 8222. 2 | 8315. 2 | 9453. 1 |
|
2017 | 9476. 1 | 10673. 1 | 10845. 1 | 10904. 1 | 10898. 1 | 10916. 1 | 9551. 3 | 9557. 3 | 9552. 3 | 9579. 3 | 9607. 3 | 9691. 3 |
|
2018 | |