BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 106 56.7%
2 United States 56 29.9%
3 Germany 6 3.2%
4 Hong Kong 2 1.1%
5 Japan 2 1.1%
6 Netherlands 2 1.1%
7 Russia 2 1.1%
8 Singapore 2 1.1%
9 Spain 2 1.1%
10 Australia 2 1.1%
11 Austria 2 1.1%
12 Canada 2 1.1%
13 Malaysia 1 0.5%