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 267 74.8%
2 China 48 13.4%
3 Germany 12 3.4%
4 Japan 6 1.7%
5 Netherlands 4 1.1%
6 Hong Kong 4 1.1%
7 Cyprus 3 0.8%
8 Russia 3 0.8%
9 Singapore 2 0.6%
10 Korea, Republic of 2 0.6%
11 Malaysia 2 0.6%
12 Portugal 1 0.3%
13 France 1 0.3%
14 India 1 0.3%
15 Tajikistan 1 0.3%