BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 165 59.1%
2 United States 44 15.8%
3 Germany 32 11.5%
4 Viet Nam 9 3.2%
5 Hong Kong 6 2.2%
6 Canada 5 1.8%
7 Taiwan 4 1.4%
8 Ukraine 2 0.7%
9 United Kingdom 2 0.7%
10 Malaysia 2 0.7%
11 New Zealand 2 0.7%
12 France 2 0.7%
13 Australia 2 0.7%
14 Belarus 2 0.7%