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 64 66.7%
2 United States 9 9.4%
3 Netherlands 6 6.2%
4 Singapore 5 5.2%
5 Hong Kong 4 4.2%
6 Finland 2 2.1%
7 Taiwan 2 2.1%
8 Russia 2 2.1%
9 Germany 1 1%
10 Australia 1 1%