何千もの人（例：訪問者または従業員）。
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2019 | 1,963.8 | 1.82% |
| 2018 | 1,928.8 | -0.49% |
| 2017 | 1,938.3 | 4.08% |
| 2016 | 1,862.4 | 2.81% |
| 2015 | 1,811.4 | -1.71% |
| 2014 | 1,843.0 | 3.03% |
| 2013 | 1,788.7 | -2.97% |
| 2012 | 1,843.4 | -2.06% |
| 2011 | 1,882.1 | 2.60% |
| 2010 | 1,834.5 | 3.00% |
| 2009 | 1,781.0 | -6.10% |
| 2008 | 1,896.7 |