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 75 59.1%
2 United States 21 16.5%
3 Germany 10 7.9%
4 Netherlands 8 6.3%
5 Hong Kong 3 2.4%
6 Japan 3 2.4%
7 Poland 2 1.6%
8 Russia 1 0.8%
9 Singapore 1 0.8%
10 Ukraine 1 0.8%
11 India 1 0.8%
12 Australia 1 0.8%