BPG致力于知识的发现和传播
Total Visits of This Article
2022 | 总访问次数
排名 国家/地区 数量 占比
1 China 76 45%
2 United States 49 29%
3 Germany 11 6.5%
4 Japan 7 4.1%
5 Canada 6 3.6%
6 Korea, Republic of 4 2.4%
7 Netherlands 4 2.4%
8 Taiwan 3 1.8%
9 Portugal 2 1.2%
10 Hong Kong 2 1.2%
11 Australia 2 1.2%
12 Finland 1 0.6%
13 Italy 1 0.6%
14 Malaysia 1 0.6%