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 37 38.5%
2 United States 30 31.2%
3 Germany 5 5.2%
4 Netherlands 5 5.2%
5 Canada 4 4.2%
6 Cyprus 4 4.2%
7 South Africa 4 4.2%
8 Switzerland 2 2.1%
9 Moldova, Republic of 2 2.1%
10 Singapore 2 2.1%
11 Russia 1 1%