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 145 73.2%
2 United States 32 16.2%
3 Germany 5 2.5%
4 Hong Kong 2 1%
5 2 1%
6 Bulgaria 2 1%
7 Canada 2 1%
8 Norway 2 1%
9 Russia 2 1%
10 Taiwan 2 1%
11 Japan 1 0.5%
12 Macao 1 0.5%