BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 110 53.7%
2 United States 58 28.3%
3 Netherlands 19 9.3%
4 Germany 7 3.4%
5 Italy 2 1%
6 Moldova, Republic of 2 1%
7 Russia 2 1%
8 Singapore 2 1%
9 United Kingdom 2 1%
10 Taiwan 1 0.5%