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 United States 68 50.7%
2 China 47 35.1%
3 Czech Republic 3 2.2%
4 Lithuania 3 2.2%
5 Netherlands 3 2.2%
6 Russia 2 1.5%
7 Taiwan 2 1.5%
8 Mauritius 2 1.5%
9 France 1 0.7%
10 Germany 1 0.7%
11 Hong Kong 1 0.7%
12 Brazil 1 0.7%