BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 80 46.5%
2 United States 32 18.6%
3 Hong Kong 14 8.1%
4 Netherlands 12 7%
5 France 10 5.8%
6 Germany 5 2.9%
7 Japan 3 1.7%
8 Malaysia 3 1.7%
9 Singapore 3 1.7%
10 United Kingdom 3 1.7%
11 Taiwan 2 1.2%
12 Australia 2 1.2%
13 1 0.6%
14 Czech Republic 1 0.6%
15 Ukraine 1 0.6%