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 282 47.6%
2 United States 240 40.5%
3 Germany 34 5.7%
4 Turkey 14 2.4%
5 Hong Kong 6 1%
6 Singapore 5 0.8%
7 Canada 4 0.7%
8 New Zealand 2 0.3%
9 Japan 2 0.3%
10 Malaysia 1 0.2%
11 Australia 1 0.2%
12 Belarus 1 0.2%
13 Taiwan 1 0.2%