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 612 40.2%
2 United States 352 23.1%
3 Netherlands 182 11.9%
4 France 106 7%
5 Germany 91 6%
6 Russia 41 2.7%
7 Canada 28 1.8%
8 Hong Kong 26 1.7%
9 Taiwan 26 1.7%
10 Czech Republic 14 0.9%
11 Japan 12 0.8%
12 Singapore 10 0.7%
13 Ireland 6 0.4%
14 Australia 4 0.3%
15 India 3 0.2%
16 United Kingdom 3 0.2%
17 Ukraine 1 0.1%
18 United Arab Emirates 1 0.1%
19 Viet Nam 1 0.1%
20 Senegal 1 0.1%
21 Malaysia 1 0.1%
22 Moldova, Republic of 1 0.1%
23 New Zealand 1 0.1%
24 Norway 1 0.1%