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 28 43.1%
2 United States 15 23.1%
3 Germany 8 12.3%
4 Netherlands 2 3.1%
5 Romania 2 3.1%
6 Australia 2 3.1%
7 Chile 2 3.1%
8 Azerbaijan 1 1.5%
9 Brazil 1 1.5%
10 France 1 1.5%
11 Georgia 1 1.5%
12 Ukraine 1 1.5%
13 Japan 1 1.5%