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 United States 45 33.1%
2 China 44 32.4%
3 Germany 23 16.9%
4 Korea, Republic of 6 4.4%
5 Netherlands 4 2.9%
6 Russia 4 2.9%
7 France 3 2.2%
8 India 3 2.2%
9 Japan 1 0.7%
10 Mexico 1 0.7%
11 Greece 1 0.7%
12 Cyprus 1 0.7%