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Top 5 countries in the education big data research field.
| Rank | Country | Documents | Citations | Average citation/publication |
|---|---|---|---|---|
| 1 | China | 148 | 1933 | 13.1 |
| 2 | the United States | 67 | 4901 | 73.1 |
| 3 | Spain | 22 | 1151 | 52.3 |
| 4 | Italy | 21 | 747 | 35.6 |
| 5 | the United Kingdom | 15 | 841 | 56.1 |
