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 157 67.7%
2 United States 41 17.7%
3 Canada 6 2.6%
4 Korea, Republic of 6 2.6%
5 Germany 5 2.2%
6 Romania 4 1.7%
7 Taiwan 2 0.9%
8 Iran, Islamic Republic of 2 0.9%
9 Macao 2 0.9%
10 Netherlands 2 0.9%
11 Norway 1 0.4%
12 Ireland 1 0.4%
13 Japan 1 0.4%
14 Ukraine 1 0.4%
15 United Kingdom 1 0.4%