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 51 42.1%
2 United States 40 33.1%
3 Germany 8 6.6%
4 Netherlands 7 5.8%
5 Hong Kong 5 4.1%
6 Japan 3 2.5%
7 Korea, Republic of 2 1.7%
8 France 2 1.7%
9 Taiwan 1 0.8%
10 Latvia 1 0.8%
11 Azerbaijan 1 0.8%