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 34 47.9%
2 United States 18 25.4%
3 Netherlands 5 7%
4 Germany 4 5.6%
5 Ireland 4 5.6%
6 Russia 3 4.2%
7 Korea, Republic of 1 1.4%
8 Czech Republic 1 1.4%
9 France 1 1.4%