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 232 70.1%
2 United States 54 16.3%
3 Iran, Islamic Republic of 9 2.7%
4 Canada 7 2.1%
5 Germany 6 1.8%
6 Hong Kong 6 1.8%
7 Netherlands 4 1.2%
8 Ukraine 3 0.9%
9 Russia 3 0.9%
10 Oman 2 0.6%
11 Ireland 2 0.6%
12 France 2 0.6%
13 Singapore 1 0.3%