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 156 65.3%
2 United States 33 13.8%
3 Germany 12 5%
4 Canada 11 4.6%
5 France 10 4.2%
6 Korea, Republic of 5 2.1%
7 Russia 3 1.3%
8 Ukraine 3 1.3%
9 Romania 2 0.8%
10 Hong Kong 2 0.8%
11 Ireland 2 0.8%