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 222 82.2%
2 United States 28 10.4%
3 Japan 6 2.2%
4 Germany 3 1.1%
5 Canada 3 1.1%
6 United Kingdom 2 0.7%
7 Netherlands 2 0.7%
8 Russia 1 0.4%
9 Singapore 1 0.4%
10 Ukraine 1 0.4%
11 Ireland 1 0.4%