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 191 71%
2 United States 43 16%
3 Japan 12 4.5%
4 France 11 4.1%
5 Korea, Republic of 4 1.5%
6 Netherlands 2 0.7%
7 Germany 2 0.7%
8 Hong Kong 1 0.4%
9 Russia 1 0.4%
10 Ukraine 1 0.4%
11 Canada 1 0.4%