BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 95 54%
2 United States 30 17%
3 Germany 16 9.1%
4 Canada 10 5.7%
5 Hong Kong 6 3.4%
6 Singapore 4 2.3%
7 United Kingdom 3 1.7%
8 Ukraine 2 1.1%
9 Japan 2 1.1%
10 Czech Republic 2 1.1%
11 Finland 1 0.6%
12 Australia 1 0.6%
13 Korea, Republic of 1 0.6%
14 Malaysia 1 0.6%
15 Netherlands 1 0.6%
16 Portugal 1 0.6%