Annual growth
| Year | Amount |
|---|---|
| 2025-10-30 | 40981 |
| 2024-12-30 | 40996 |
| 2023-12-31 | 39467 |
| 2022-12-31 | 36957 |
| 2021-12-31 | 34840 |
| 2020-12-31 | 32778 |
| 2019-12-31 | 30373 |
| 2018-12-31 | 28713 |
| 2017-12-31 | 27101 |
| 2016-12-31 | 24575 |
| 2015-12-31 | 25212 |
| 2014-12-31 | 25937 |
| 2013-12-31 | 23635 |
| 2012-12-31 | 25106 |
| 2011-12-31 | 19326 |
| 2010-12-31 | 18207 |
| 2009-12-31 | 13173 |
| 2008-12-31 | 10342 |
| 2007-12-31 | 10349 |
| 2006-12-31 | 7834 |
| 2005-12-31 | 5752 |
| 2004-12-31 | 5449 |
| 2003-12-31 | 4795 |
| 2002-12-31 | 5072 |
| 2001-12-31 | 4730 |
| 2000-12-31 | 3606 |
| 1999-12-31 | 971 |
| 1998-12-31 | 396 |
| 1997-12-31 | 177 |
| 1996-12-31 | 127 |
| 1995-12-31 | 109 |