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 95 59.7%
2 United States 32 20.1%
3 Germany 15 9.4%
4 Netherlands 4 2.5%
5 Portugal 4 2.5%
6 Bulgaria 2 1.3%
7 Canada 1 0.6%
8 Cyprus 1 0.6%
9 France 1 0.6%
10 Singapore 1 0.6%
11 Turkey 1 0.6%
12 Ukraine 1 0.6%
13 Hong Kong 1 0.6%