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 204 81%
2 United States 22 8.7%
3 Hong Kong 7 2.8%
4 South Africa 3 1.2%
5 Taiwan 2 0.8%
6 Norway 2 0.8%
7 Germany 2 0.8%
8 Japan 2 0.8%
9 Korea, Republic of 2 0.8%
10 Malaysia 1 0.4%
11 Netherlands 1 0.4%
12 Australia 1 0.4%
13 Canada 1 0.4%
14 Thailand 1 0.4%
15 Israel 1 0.4%