BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 28 36.4%
2 United States 25 32.5%
3 Netherlands 11 14.3%
4 France 4 5.2%
5 Canada 3 3.9%
6 Russia 2 2.6%
7 Estonia 2 2.6%
8 Germany 1 1.3%
9 Ireland 1 1.3%