Table 2 Year-by-year publications and citations in the Top 5 countries
Year-by-year publication in the Top 5 countries | Year-by-year citation in the Top 5 countries | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Year | Italy | Spain | Portugal | China | USA | Italy | Spain | France | China | Greece |
2019 | 39 | 5 | 1 | 6 | 2 | 609 | 62 | 81 | 169 | 60 |
2020 | 22 | 10 | 5 | 1 | 2 | 483 | 297 | 91 | 15 | 42 |
2021 | 23 | 8 | 4 | 3 | 2 | 307 | 124 | 64 | 16 | 17 |
2022 | 33 | 11 | 14 | 6 | 7 | 175 | 77 | 4 | 36 | 9 |
2023 | 33 | 18 | 1 | 7 | 8 | 75 | 27 | 1 | 2 | 1 |
2024 | 5 | 4 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Total | 155 | 56 | 27 | 23 | 21 | 1649 | 587 | 239 | 238 | 129 |
