| Similarity | Rank | |
|---|---|---|
| UNFCCC | 0.722 | 62950 |
| RES | 0.699 | 62145 |
| ITER | 0.693 | 82124 |
| SPP | 0.663 | 64373 |
| GEF | 0.662 | 76415 |
| SCOPE | 0.662 | 82727 |
| UNEP | 0.658 | 50891 |
| AWE | 0.657 | 90527 |
| SPEC | 0.655 | 78272 |
| CDM | 0.652 | 41668 |
| Intergovernmental | 0.650 | 49756 |
| IEA | 0.648 | 55608 |
| EC | 0.645 | 16530 |
| PEC | 0.644 | 96544 |
| LDC | 0.643 | 94155 |
| REC | 0.642 | 47052 |
| IPCC | 0.642 | 31255 |
| SDC | 0.641 | 80042 |
| NAM | 0.639 | 56263 |
| ICLEI | 0.637 | 85553 |
| RIO | 0.636 | 75036 |
| G-8 | 0.636 | 92845 |
| BIT | 0.634 | 68902 |
| MAP | 0.634 | 31293 |
| G-20 | 0.634 | 66134 |