BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 166 68.6%
2 United States 46 19%
3 Canada 7 2.9%
4 Germany 5 2.1%
5 Ireland 4 1.7%
6 Korea, Republic of 2 0.8%
7 India 2 0.8%
8 Azerbaijan 2 0.8%
9 Estonia 1 0.4%
10 France 1 0.4%
11 Latvia 1 0.4%
12 Netherlands 1 0.4%
13 Romania 1 0.4%
14 Russia 1 0.4%
15 Ukraine 1 0.4%
16 United Kingdom 1 0.4%