| Similarity | Rank | |
|---|---|---|
| 2021 | 0.953 | 54407 |
| 2019 | 0.934 | 43266 |
| 2017 | 0.907 | 20892 |
| 2025 | 0.877 | 31775 |
| 2024 | 0.871 | 77684 |
| 2018 | 0.868 | 24217 |
| 2015 | 0.860 | 7552 |
| 2020 | 0.852 | 10668 |
| 2035 | 0.850 | 58988 |
| 2040 | 0.846 | 56733 |
| 2026 | 0.842 | 84302 |
| 2030 | 0.836 | 22617 |
| 2022 | 0.820 | 43154 |
| 2016 | 0.805 | 12909 |
| 2060 | 0.796 | 98942 |
| 2050 | 0.786 | 24316 |
| 2033 | 0.720 | 95957 |
| 2014-15 | 0.705 | 69971 |
| mid-2012 | 0.701 | 94809 |
| 2014 | 0.692 | 2429 |
| billion | 0.680 | 1415 |
| mid-2011 | 0.673 | 95634 |
| 2014-2015 | 0.672 | 86599 |
| projected | 0.671 | 7352 |
| trillion | 0.658 | 8395 |