衡阳市市辖区外商实际投资额数据如下：
| 序号 | 时间(年) | 数据(单位：万美元) |
|---|---|---|
| 1 | 2018 | |
| 2 | 2017 | |
| 3 | 2016 | |
| 4 | 2015 | |
| 5 | 2014 | |
| 6 | 2013 | |
| 7 | 2012 | 11200.00 |
| 8 | 2011 | 9573.00 |
| 9 | 2010 | 7810.00 |
| 10 | 2008 | 8775.00 |
| 11 | 2007 | 6076.00 |
| 12 | 2006 | 4118.00 |
| 13 | 2005 | 3366.00 |
| 14 | 2004 | 3366.00 |
| 15 | 2003 | 2800.00 |
| 16 | 2002 | 2397.00 |
| 17 | 2001 | 777.00 |
| 18 | 2000 | 4830.00 |
| 19 | 1999 | 4609.00 |
| 20 | 1998 | 4565.00 |
| 21 | 1997 | 4215.00 |
| 22 | 1996 | 4725.00 |
| 23 | 1995 | 4610.00 |
| 24 | 1994 | 3229.00 |
| 25 | 1993 | 1972.00 |
| 26 | 1992 | 800.00 |
| 27 | 1991 | 1587.00 |
| 28 | 1990 | 99.00 |
