BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 132 46.6%
2 United States 84 29.7%
3 Germany 34 12%
4 Korea, Republic of 9 3.2%
5 Canada 8 2.8%
6 Viet Nam 3 1.1%
7 Hong Kong 2 0.7%
8 France 2 0.7%
9 Malaysia 2 0.7%
10 Myanmar 2 0.7%
11 Netherlands 2 0.7%
12 Senegal 2 0.7%
13 Czech Republic 1 0.4%