BPG致力于知识的发现和传播
Total Visits of This Article
2024 | 总访问次数
排名 国家/地区 数量 占比
1 United States 41 36.9%
2 China 26 23.4%
3 Germany 23 20.7%
4 Korea, Republic of 4 3.6%
5 India 3 2.7%
6 Netherlands 3 2.7%
7 Russia 3 2.7%
8 Japan 2 1.8%
9 France 2 1.8%
10 Hong Kong 1 0.9%
11 Luxembourg 1 0.9%
12 South Africa 1 0.9%
13 Ukraine 1 0.9%