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 118 62.8%
2 United States 49 26.1%
3 Canada 6 3.2%
4 Germany 4 2.1%
5 Netherlands 2 1.1%
6 Russia 2 1.1%
7 Ukraine 2 1.1%
8 France 2 1.1%
9 Australia 1 0.5%
10 Hong Kong 1 0.5%
11 Japan 1 0.5%