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 33 36.7%
2 United States 30 33.3%
3 Japan 6 6.7%
4 Germany 5 5.6%
5 Netherlands 4 4.4%
6 Cyprus 3 3.3%
7 India 2 2.2%
8 Russia 2 2.2%
9 Taiwan 2 2.2%
10 Korea, Republic of 2 2.2%
11 France 1 1.1%