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 United States 40 41.7%
2 China 29 30.2%
3 Russia 11 11.5%
4 Korea, Republic of 7 7.3%
5 Slovakia 2 2.1%
6 Germany 2 2.1%
7 Israel 1 1%
8 Japan 1 1%
9 Norway 1 1%
10 Poland 1 1%
11 Armenia 1 1%