BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 United States 109 36.9%
2 China 94 31.9%
3 Netherlands 27 9.2%
4 Canada 20 6.8%
5 Russia 12 4.1%
6 Korea, Republic of 11 3.7%
7 Hong Kong 5 1.7%
8 Singapore 3 1%
9 Spain 2 0.7%
10 India 2 0.7%
11 Norway 2 0.7%
12 Poland 2 0.7%
13 Germany 2 0.7%
14 Finland 1 0.3%
15 France 1 0.3%
16 Ireland 1 0.3%
17 United Kingdom 1 0.3%