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 United States 42 40.4%
2 China 32 30.8%
3 Netherlands 10 9.6%
4 Hong Kong 6 5.8%
5 Canada 6 5.8%
6 Romania 2 1.9%
7 Russia 2 1.9%
8 Singapore 1 1%
9 United Kingdom 1 1%
10 India 1 1%
11 Germany 1 1%