Table 1.
The number of the available SARS-CoV-2 spike protein sequences from 2020.01 to 2022.02.
| Month | 2020.01 | 2020.02 | 2020.03 | 2020.04 | 2020.05 | 2020.06 | 2020.07 | 2020.08 | 2020.09 |
| 756 | 1800 | 56,173 | 57,978 | 29,898 | 33,283 | 42,785 | 43,198 | 46,589 | |
| Month | 2020.10 | 2020.11 | 2020.12 | 2021.01 | 2021.02 | 2021.03 | 2021.04 | 2021.05 | 2021.06 |
| 79,322 | 108,871 | 149,285 | 253,874 | 276,977 | 431,163 | 443,089 | 343,410 | 284,341 | |
| Month | 2021.07 | 2021.08 | 2021.09 | 2021.10 | 2021.11 | 2021.12 | 2022.01 | 2022.02 | |
| 547,335 | 854,129 | 706,695 | 653,010 | 798,758 | 625,360 | 288,256 | 232,881 |