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 141 51.5%
2 China 63 23%
3 Netherlands 12 4.4%
4 Korea, Republic of 10 3.6%
5 Germany 10 3.6%
6 Russia 10 3.6%
7 Senegal 7 2.6%
8 India 5 1.8%
9 Ireland 5 1.8%
10 Norway 3 1.1%
11 Ukraine 2 0.7%
12 United Kingdom 2 0.7%
13 Canada 2 0.7%
14 New Zealand 1 0.4%
15 Singapore 1 0.4%