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 272 72.1%
2 China 64 17%
3 Germany 12 3.2%
4 Japan 7 1.9%
5 Hong Kong 6 1.6%
6 Netherlands 4 1.1%
7 Norway 2 0.5%
8 Korea, Republic of 2 0.5%
9 India 2 0.5%
10 Russia 2 0.5%
11 Singapore 1 0.3%
12 Argentina 1 0.3%
13 France 1 0.3%
14 Romania 1 0.3%