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 258 60%
2 United States 76 17.7%
3 Germany 25 5.8%
4 Netherlands 19 4.4%
5 Canada 13 3%
6 Ireland 8 1.9%
7 Malaysia 8 1.9%
8 Thailand 6 1.4%
9 Singapore 5 1.2%
10 Taiwan 4 0.9%
11 Korea, Republic of 2 0.5%
12 Australia 2 0.5%
13 Austria 1 0.2%
14 Hong Kong 1 0.2%
15 Mauritius 1 0.2%
16 Turkey 1 0.2%