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 97 71.3%
2 United States 12 8.8%
3 Germany 7 5.1%
4 Netherlands 5 3.7%
5 Singapore 5 3.7%
6 Lithuania 3 2.2%
7 Spain 2 1.5%
8 Malaysia 1 0.7%
9 Ireland 1 0.7%
10 Japan 1 0.7%
11 Czech Republic 1 0.7%
12 France 1 0.7%