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 89 54.6%
2 United States 16 9.8%
3 Netherlands 15 9.2%
4 Taiwan 9 5.5%
5 Germany 8 4.9%
6 Hong Kong 8 4.9%
7 France 6 3.7%
8 Australia 3 1.8%
9 Malaysia 3 1.8%
10 Argentina 2 1.2%
11 Singapore 2 1.2%
12 New Zealand 1 0.6%
13 Canada 1 0.6%