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 40 44%
2 United States 16 17.6%
3 France 8 8.8%
4 Germany 6 6.6%
5 Japan 6 6.6%
6 Netherlands 4 4.4%
7 Canada 4 4.4%
8 United Kingdom 2 2.2%
9 Korea, Republic of 2 2.2%
10 Singapore 1 1.1%
11 Italy 1 1.1%
12 Cyprus 1 1.1%