| | | Jan. | Feb. | March | Apr. | May | June | July | Aug. | Sep. | Oct. | Nov. | Dec. |
|
| 2009 | |
| 2010 | 4542. 1 | 4486. 1 | 4406. 1 | 4373. 1 | 4286. 1 | 4192. 1 | 4184. 1 | 4174. 1 | 4204. 1 | 4255. 1 | 4209. 1 | 4170. 1 |
|
| 2011 | 4171. 2 | 4124. 2 | 4090. 2 | 4076. 2 | 4077. 2 | 4035. 2 | 4011. 2 | 4131. 2 | 4133. 2 | 4216. 2 | 4282. 2 | 4343. 1 |
|
| 2012 | 4314. 1 | 4312. 1 | 4239. 1 | 4145. 1 | 4142. 1 | 4143. 1 | 4134. 1 | 4131. 1 | 4131. 1 | 4104. 1 | 4108. 1 | 4124. 1 |
|
| 2013 | |
| 2014 | 9136. 1 | 8995. 1 | 9057. 1 | 9010. 1 | - | 9017. 1 | 9107. 1 | 9153. 1 | - | 9133. 1 | 9193. 1 | 9840. 1 |
|
| 2015 | 9870. 1 | 9981. 1 | 9899. 1 | 9909. 1 | 9919. 1 | 9923. 1 | 9956. 1 | - | - | 10084. 1 | 10167. 1 | 10268. 0 |
|
| 2016 | 10558. 0 | 10676. 0 | 10612. 0 | 10710. 0 | 10822. 0 | 10950. 0 | - | - | 10959. 0 | 10989. 0 | 11110. 0 | 11156. 0 |
|