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 52 41.9%
2 China 47 37.9%
3 Germany 10 8.1%
4 Korea, Republic of 4 3.2%
5 Netherlands 3 2.4%
6 Singapore 2 1.6%
7 Hong Kong 2 1.6%
8 Czech Republic 2 1.6%
9 France 1 0.8%
10 Macao 1 0.8%