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 36 36%
2 United States 32 32%
3 Germany 8 8%
4 France 7 7%
5 Netherlands 4 4%
6 Singapore 3 3%
7 Hong Kong 3 3%
8 Canada 3 3%
9 Taiwan 2 2%
10 Russia 1 1%
11 Malaysia 1 1%