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 89 63.6%
2 United States 21 15%
3 Netherlands 8 5.7%
4 Germany 7 5%
5 Russia 4 2.9%
6 Singapore 3 2.1%
7 Canada 3 2.1%
8 Japan 2 1.4%
9 Malaysia 1 0.7%
10 Hong Kong 1 0.7%
11 United Kingdom 1 0.7%