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 10 23.8%
2 China 8 19%
3 6 14.3%
4 France 5 11.9%
5 Germany 4 9.5%
6 Russia 2 4.8%
7 Czech Republic 2 4.8%
8 Singapore 1 2.4%
9 Ukraine 1 2.4%
10 Netherlands 1 2.4%
11 Canada 1 2.4%
12 Cyprus 1 2.4%