| 序号 | 时间 (年) |
数据 (亿只) |
|---|---|---|
| 1 | 2025 | |
| 2 | 2024 | |
| 3 | 2023 | |
| 4 | 2022 | |
| 5 | 2021 | |
| 6 | 2020 | |
| 7 | 2019 | |
| 8 | 2018 | |
| 9 | 2017 | |
| 10 | 2014 | |
| 11 | 2013 | 720.68 |
| 12 | 2012 | 846.43 |
| 13 | 2011 | 616.65 |
| 14 | 2010 | 476.80 |
| 15 | 2009 | 339.72 |
| 16 | 2008 | 246.62 |
| 17 | 2003 | 166.97 |
| 18 | 2002 | 145.99 |
| 19 | 2001 | 70.93 |
| 20 | 2000 | 56.52 |
| 21 | 1999 | 41.00 |
| 22 | 1998 | 90.47 |
| 23 | 1997 | 27.69 |
