BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 138 67.6%
2 United States 38 18.6%
3 Germany 12 5.9%
4 Hong Kong 3 1.5%
5 Netherlands 3 1.5%
6 Canada 3 1.5%
7 Spain 2 1%
8 Japan 2 1%
9 Macao 1 0.5%
10 New Zealand 1 0.5%
11 Russia 1 0.5%