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 600 48.5%
2 United States 291 23.5%
3 Netherlands 107 8.6%
4 Germany 63 5.1%
5 France 60 4.9%
6 Canada 22 1.8%
7 Russia 22 1.8%
8 Korea, Republic of 15 1.2%
9 Macao 12 1%
10 Hong Kong 8 0.6%
11 Australia 6 0.5%
12 Ireland 5 0.4%
13 Serbia 5 0.4%
14 Singapore 4 0.3%
15 Japan 4 0.3%
16 United Kingdom 3 0.2%
17 Sweden 2 0.2%
18 Israel 2 0.2%
19 India 2 0.2%
20 Thailand 1 0.1%
21 Ukraine 1 0.1%
22 Malaysia 1 0.1%
23 Peru 1 0.1%