年份 | 特征指标 | |||||
NP (个) | LPI (%) | CONTAG (%) | AI (%) | SHDI | SHEI | |
1988 | 2613 | 96.60 | 94.95 | 99.72 | 0.19 | 0.09 |
1995 | 2775 | 95.66 | 94.13 | 99.69 | 0.22 | 0.11 |
2002 | 2962 | 95.74 | 93.88 | 99.69 | 0.23 | 0.11 |
2009 | 3125 | 95.56 | 93.68 | 99.68 | 0.24 | 0.12 |
2016 | 3277 | 94.83 | 92.79 | 99.64 | 0.28 | 0.13 |
2020 | 3475 | 88.44 | 90.85 | 99.58 | 0.35 | 0.17 |