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 88 50%
2 United States 57 32.4%
3 Germany 10 5.7%
4 Canada 7 4%
5 France 5 2.8%
6 Hong Kong 3 1.7%
7 Netherlands 2 1.1%
8 Russia 2 1.1%
9 Australia 2 1.1%