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 11 29.7%
2 United States 10 27%
3 Turkey 6 16.2%
4 Congo, The Democratic Republic of The 2 5.4%
5 France 2 5.4%
6 Germany 2 5.4%
7 Malaysia 2 5.4%
8 Netherlands 2 5.4%