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 369 44.9%
2 Netherlands 148 18%
3 United States 123 15%
4 Germany 87 10.6%
5 Hong Kong 21 2.6%
6 Canada 18 2.2%
7 Singapore 12 1.5%
8 France 10 1.2%
9 United Kingdom 5 0.6%
10 India 4 0.5%
11 Japan 4 0.5%
12 Australia 3 0.4%
13 Taiwan 3 0.4%
14 New Zealand 3 0.4%
15 Finland 2 0.2%
16 Belgium 2 0.2%
17 Korea, Republic of 2 0.2%
18 Malaysia 2 0.2%
19 Bulgaria 1 0.1%
20 Czech Republic 1 0.1%
21 Norway 1 0.1%
22 Russia 1 0.1%