| 频率(%) | 过去(亿m3) | 现状未来(亿m3) | 未来比过去(%) | 频率(%) | 过去(亿m3) | 现状未来(亿m3) | 未来比过去(%) |
| 0.01 | 6492.54 | 6348.60 | −2.22 | 40.00 | 969.33 | 758.55 | −21.74 |
| 0.05 | 5463.16 | 5287.72 | −3.21 | 50.00 | 794.26 | 593.29 | −25.30 |
| 0.10 | 5017.20 | 4829.35 | −3.74 | 60.00 | 644.66 | 454.64 | −29.48 |
| 0.50 | 3973.22 | 3760.29 | −5.36 | 70.00 | 510.84 | 333.42 | −34.73 |
| 1.00 | 3518.72 | 3297.13 | −6.30 | 80.00 | 385.56 | 223.44 | −42.05 |
| 5.00 | 2445.23 | 2211.46 | −9.56 | 90.00 | 260.26 | 118.82 | −54.35 |
| 10.00 | 1970.47 | 1736.87 | −11.86 | 95.00 | 191.53 | 65.35 | −65.88 |
| 20.00 | 1482.29 | 1254.69 | −15.35 | 97.00 | 160.20 | 42.53 | −73.45 |
| 30.00 | 1186.57 | 966.90 | −18.51 | 99.90 | 96.47 | 2.63 | −97.27 |