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 32 45.1%
2 China 15 21.1%
3 Germany 10 14.1%
4 India 4 5.6%
5 France 3 4.2%
6 Korea, Republic of 2 2.8%
7 Netherlands 2 2.8%
8 Saudi Arabia 2 2.8%
9 Singapore 1 1.4%