| 日付 | 値 | 変更 , % |
|---|---|---|
| 2018 | 9,629,216 | -7.58% |
| 2017 | 10,418,614 | 2.69% |
| 2016 | 10,146,123 | -2.28% |
| 2015 | 10,382,580 | -4.41% |
| 2014 | 10,861,358 | 31.11% |
| 2013 | 8,283,917 | 19.99% |
| 2012 | 6,903,848 | 33.81% |
| 2011 | 5,159,485 | 38.81% |
| 2010 | 3,716,926 | 38.66% |
| 2009 | 2,680,619 | 300.17% |
| 2008 | 669,869 | 190.99% |
| 2007 | 230,206 |