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 814 60.4%
2 United States 278 20.6%
3 Netherlands 69 5.1%
4 Germany 49 3.6%
5 Taiwan 34 2.5%
6 Hong Kong 17 1.3%
7 Canada 14 1%
8 Singapore 13 1%
9 Korea, Republic of 11 0.8%
10 Japan 10 0.7%
11 Thailand 8 0.6%
12 Macao 7 0.5%
13 France 5 0.4%
14 Norway 3 0.2%
15 Ukraine 3 0.2%
16 Australia 2 0.1%
17 Austria 2 0.1%
18 1 0.1%
19 India 1 0.1%
20 Croatia 1 0.1%
21 Finland 1 0.1%
22 Serbia 1 0.1%
23 Turkey 1 0.1%
24 United Kingdom 1 0.1%
25 Viet Nam 1 0.1%