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 247 75.3%
2 China 43 13.1%
3 Germany 8 2.4%
4 Japan 8 2.4%
5 Hong Kong 4 1.2%
6 Cyprus 4 1.2%
7 India 3 0.9%
8 Congo, The Democratic Republic of The 2 0.6%
9 Latvia 2 0.6%
10 Macao 2 0.6%
11 Netherlands 2 0.6%
12 Russia 2 0.6%
13 Tajikistan 1 0.3%