何千もの人（例：訪問者または従業員）。
| 日付 | 値 | 変更 , % |
|---|---|---|
| 2019 | 3,067.6 | 1.51% |
| 2018 | 3,021.9 | 3.43% |
| 2017 | 2,921.6 | 1.93% |
| 2016 | 2,866.4 | -1.00% |
| 2015 | 2,895.4 | 1.13% |
| 2014 | 2,863.1 | -0.49% |
| 2013 | 2,877.1 | 3.36% |
| 2012 | 2,783.6 | -7.71% |
| 2011 | 3,016.2 | 9.31% |
| 2010 | 2,759.3 | -6.90% |
| 2009 | 2,964.0 | 0.45% |
| 2008 | 2,950.6 |