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 261 69.2%
2 China 80 21.2%
3 Germany 9 2.4%
4 Japan 6 1.6%
5 Hong Kong 5 1.3%
6 Cyprus 3 0.8%
7 Korea, Republic of 3 0.8%
8 Russia 3 0.8%
9 India 2 0.5%
10 France 1 0.3%
11 Latvia 1 0.3%
12 Netherlands 1 0.3%
13 Ukraine 1 0.3%
14 United Kingdom 1 0.3%