| 日付 | 値 | 変更 , % |
|---|---|---|
| 2018 | 2,448,559 | 18.05% |
| 2017 | 2,074,256 | 18.18% |
| 2016 | 1,755,104 | 10.25% |
| 2015 | 1,591,985 | -32.36% |
| 2014 | 2,353,682 | 13.62% |
| 2013 | 2,071,603 | 40.84% |
| 2012 | 1,470,847 | 54.24% |
| 2011 | 953,587 | 173.99% |
| 2010 | 348,034 | 2.53% |
| 2009 | 339,462 | -11.23% |
| 2008 | 382,399 | 21.25% |
| 2007 | 315,370 |