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Demographics of the included studies
| Number of studies | |
|---|---|
| Year | |
| Year | |
| 2022 | 1 |
| 2021 | 44 |
| 2020 | 60 |
| 2019 | 28 |
| 2018 | 5 |
| 2017 | 1 |
| Countries | |
| Country | |
| China | 53 |
| USA | 22 |
| Japan | 11 |
| Germany | 7 |
| India | 7 |
| South Korea | 6 |
| France | 4 |
| Sweden | 3 |
| Israel | 3 |
| Canada | 3 |
| Australia | 2 |
| UK | 2 |
| Singapore | 2 |
| The Netherlands | 2 |
| Italy | 2 |
| United Arab Emirates | 1 |
| Turkey | 1 |
| Switzerland | 1 |
| Spain | 1 |
| Russia | 1 |
| Malaysia | 1 |
| Jordan | 1 |
| Ireland | 1 |
| Iran | 1 |
| Malaysia | 1 |
| Type of publication | |
| Venue | |
| Conference | 52 |
| Journal | 87 |
