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 183 65.8%
2 United States 43 15.5%
3 Russia 12 4.3%
4 Ireland 9 3.2%
5 Korea, Republic of 9 3.2%
6 Germany 7 2.5%
7 Japan 5 1.8%
8 Taiwan 3 1.1%
9 Singapore 2 0.7%
10 Australia 2 0.7%
11 Canada 1 0.4%
12 Netherlands 1 0.4%
13 Ukraine 1 0.4%