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 463 63%
2 United States 137 18.6%
3 Australia 29 3.9%
4 Germany 22 3%
5 Netherlands 20 2.7%
6 Malaysia 19 2.6%
7 Taiwan 16 2.2%
8 Hong Kong 12 1.6%
9 Canada 9 1.2%
10 New Zealand 3 0.4%
11 Ireland 2 0.3%
12 Japan 2 0.3%
13 Singapore 1 0.1%