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 136 54.6%
2 United States 83 33.3%
3 Germany 9 3.6%
4 Canada 8 3.2%
5 Hong Kong 4 1.6%
6 Netherlands 3 1.2%
7 Malaysia 2 0.8%
8 Czech Republic 1 0.4%
9 Finland 1 0.4%
10 India 1 0.4%
11 Italy 1 0.4%