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 23 27.4%
2 United States 21 25%
3 Germany 17 20.2%
4 Netherlands 9 10.7%
5 Ukraine 4 4.8%
6 Australia 2 2.4%
7 Singapore 2 2.4%
8 Japan 2 2.4%
9 Malaysia 1 1.2%
10 Hong Kong 1 1.2%
11 Taiwan 1 1.2%
12 Russia 1 1.2%