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 115 63.2%
2 United States 32 17.6%
3 Germany 12 6.6%
4 Canada 9 4.9%
5 Korea, Republic of 5 2.7%
6 Ireland 2 1.1%
7 Taiwan 2 1.1%
8 Ukraine 1 0.5%
9 Japan 1 0.5%
10 Russia 1 0.5%
11 Bulgaria 1 0.5%
12 France 1 0.5%