| | | Jan. | Feb. | March | Apr. | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. |
|
| 2008 | |
| 2009 | 3565.
7 | 3605.
7 | 3659.
7 | 3687.
7 | 3608.
7 | 3578.
7 | 3540.
7 | 3506.
7 | 3458.
7 | 3465.
7 | 3456.
7 | 3475.
7 |
|
| 2010 | 3443.
7 | 3405.
7 | 3375.
7 | 3330.
7 | 3263.
7 | 3204.
7 | 3187.
7 | 3180.
7 | 3192.
7 | 3227.
7 | 3343.
5 | - |
|
| 2011 | |
| 2012 | |
| 2013 | | - | - | - | - | - | - | - | 3906.
1 | 3998.
1 | 3966.
1 | 3981.
1 | 4018.
1 |
|
| 2014 | 7569.
2 | 7467.
2 | 7520.
2 | 7487.
2 | - | 7503.
2 | 7590.
2 | 7631.
2 | - | 7616.
2 | 8012.
2 | 8769.
1 |
|
| 2015 | 8801.
1 | 8916.
1 | 8842.
1 | 8870.
1 | 8869.
1 | 8884.
1 | 8913.
1 | - | - | 9463.
1 | 9549.
1 | 9610.
1 |
|
| 2016 | 9580.
1 | 9696.
1 | 9630.
1 | 9747.
1 | 9850.
1 | 9961.
1 | - | - | 10347.
1 | 10389.
1 | 10500.
1 | 10540.
1 |
|
| 2017 | 10558.
1 | 10675.
1 | 10847.
1 | 10906.
1 | 10900.
1 | 10918.
1 | 11082.
1 | 11296.
0 | 11286.
0 | 11304.
0 | 11317.
0 | 11401.
0 |
|
| 2018 | 11398.
0 | 11361.
0 | 11458.
0 | 11509.
0 | 11646.
0 | 11615.
0 | 11695.
0 | 11933.
0 | 11901.
0 | 11959.
0 | 12009.
0 | 12090.
0 |
|
| 2019 | 12119.
0 | 12122.
0 | 12182.
0 | 12240.
0 | 12262.
0 | 12254.
0 | 12369.
0 | | | | | |
|
