| | | Jan. | Feb. | March | Apr. | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. |
|
| 2011 | 4204.
1 | 4158.
1 | 4122.
1 | 4108.
1 | 4110.
1 | 4070.
1 | 4046.
1 | 4172.
1 | 4172.
1 | 4254.
1 | 4322.
1 | 4343.
1 |
|
| 2012 | 4276.
2 | 4271.
2 | 4198.
2 | 4100.
2 | 4102.
2 | 4107.
2 | 4098.
2 | 4095.
2 | 4094.
2 | 4069.
2 | 4075.
2 | 4089.
2 |
|
| 2013 | 4123.
1 | 4140.
1 | 4077.
1 | 4024.
1 | 3912.
1 | 3881.
1 | 3890.
1 | 3906.
1 | 3998.
1 | 3966.
1 | 3981.
1 | 4018.
1 |
|
| 2014 | 8440.
1 | 8309.
1 | 8344.
1 | 8288.
1 | - | 8292.
1 | 8375.
1 | 8418.
1 | - | 8395.
1 | 8456.
1 | 8464.
1 |
|
| 2015 | 9233.
1 | 9344.
1 | 9261.
1 | 9273.
1 | 9282.
1 | 9289.
1 | 9322.
1 | - | - | 9442.
1 | 9528.
1 | 9583.
1 |
|
| 2016 | 10218.
1 | 10326.
1 | 10267.
1 | 10375.
1 | 10480.
1 | 10607.
1 | - | - | 10614.
1 | 10657.
1 | 10768.
1 | 10802.
1 |
|
| 2017 | 11160.
0 | 11263.
0 | 11447.
0 | 11499.
0 | 11486.
0 | 11489.
0 | 11499.
0 | 11499.
0 | 11490.
0 | 11505.
0 | 11508.
0 | 11580.
0 |
|
