BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 59 41.8%
2 United States 51 36.2%
3 Hong Kong 8 5.7%
4 Germany 6 4.3%
5 Australia 3 2.1%
6 Korea, Republic of 3 2.1%
7 Malaysia 2 1.4%
8 Taiwan 2 1.4%
9 Canada 1 0.7%
10 France 1 0.7%
11 Netherlands 1 0.7%
12 Philippines 1 0.7%
13 Portugal 1 0.7%
14 Singapore 1 0.7%
15 Slovenia 1 0.7%