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 United States 79 38.9%
2 China 67 33%
3 Japan 16 7.9%
4 Czech Republic 10 4.9%
5 Germany 9 4.4%
6 Netherlands 5 2.5%
7 India 4 2%
8 Ukraine 4 2%
9 Taiwan 2 1%
10 Cyprus 2 1%
11 Poland 1 0.5%
12 Senegal 1 0.5%
13 Singapore 1 0.5%
14 Bulgaria 1 0.5%
15 Korea, Republic of 1 0.5%