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 59 39.1%
2 China 43 28.5%
3 Germany 19 12.6%
4 Korea, Republic of 9 6%
5 Singapore 7 4.6%
6 Netherlands 6 4%
7 Russia 3 2%
8 Taiwan 3 2%
9 Hong Kong 1 0.7%
10 France 1 0.7%