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 326 68.2%
2 United States 84 17.6%
3 Taiwan 12 2.5%
4 Canada 11 2.3%
5 Germany 11 2.3%
6 Korea, Republic of 8 1.7%
7 Singapore 7 1.5%
8 Netherlands 6 1.3%
9 Japan 3 0.6%
10 Switzerland 2 0.4%
11 Malaysia 2 0.4%
12 Australia 2 0.4%
13 France 2 0.4%
14 Italy 1 0.2%
15 Turkey 1 0.2%