| 序号 | 时间 (年) |
数据 (每百万人) |
|---|---|---|
| 1 | 2024 | |
| 2 | 2023 | |
| 3 | 2022 | |
| 4 | 2021 | |
| 5 | 2020 | |
| 6 | 2019 | |
| 7 | 2018 | 17.71 |
| 8 | 2017 | 17.95 |
| 9 | 2016 | 18.14 |
| 10 | 2012 | 20.68 |
| 11 | 2011 | 21.42 |
| 12 | 2010 | 21.73 |
| 13 | 2009 | 22.27 |
| 14 | 2008 | 39.20 |
| 15 | 2007 | 40.01 |
| 16 | 2006 | 41.65 |
| 17 | 2005 | 43.03 |
| 18 | 2004 | 43.98 |
| 19 | 2003 | 45.29 |
| 20 | 2002 | 46.29 |
| 21 | 2001 | 47.33 |
| 22 | 2000 | 48.36 |
| 23 | 1999 | 49.00 |
| 24 | 1998 | 49.83 |
| 25 | 1997 | 50.35 |
| 26 | 1996 | 51.68 |
| 27 | 1995 | 52.37 |
| 28 | 1994 | 53.48 |
| 29 | 1993 | 53.69 |
| 30 | 1992 | 53.68 |
| 31 | 1991 | 54.04 |
| 32 | 1990 | 54.35 |
| 33 | 1989 | 54.40 |
| 34 | 1988 | 54.19 |
| 35 | 1987 | 56.78 |
