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 221 51.6%
2 United States 62 14.5%
3 Germany 37 8.6%
4 Hong Kong 31 7.2%
5 Netherlands 15 3.5%
6 Taiwan 14 3.3%
7 Singapore 8 1.9%
8 Macao 7 1.6%
9 Portugal 5 1.2%
10 Japan 5 1.2%
11 Korea, Republic of 5 1.2%
12 3 0.7%
13 Russia 3 0.7%
14 Malaysia 3 0.7%
15 United Kingdom 2 0.5%
16 Brazil 2 0.5%
17 Canada 2 0.5%
18 Czech Republic 1 0.2%
19 France 1 0.2%
20 Ukraine 1 0.2%