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 322 81.1%
2 China 38 9.6%
3 Germany 12 3%
4 Hong Kong 5 1.3%
5 Japan 4 1%
6 Russia 4 1%
7 Cyprus 3 0.8%
8 India 2 0.5%
9 Korea, Republic of 2 0.5%
10 Malaysia 2 0.5%
11 Romania 2 0.5%
12 Netherlands 1 0.3%