BPG致力于知识的发现和传播
Total Visits of This Article
2019 | 总访问次数
排名 国家/地区 数量 占比
1 698 76%
2 United States 88 9.6%
3 China 82 8.9%
4 France 14 1.5%
5 Germany 14 1.5%
6 Hong Kong 5 0.5%
7 Czech Republic 4 0.4%
8 Ukraine 4 0.4%
9 United Kingdom 4 0.4%
10 India 2 0.2%
11 Malaysia 2 0.2%
12 Netherlands 1 0.1%
13 New Zealand 1 0.1%