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 163 74.1%
2 United States 34 15.5%
3 Germany 4 1.8%
4 Korea, Republic of 3 1.4%
5 Romania 3 1.4%
6 Ukraine 3 1.4%
7 Ireland 2 0.9%
8 Singapore 2 0.9%
9 Canada 2 0.9%
10 Azerbaijan 1 0.5%
11 Hong Kong 1 0.5%
12 Slovakia 1 0.5%
13 Malaysia 1 0.5%