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 51 56.7%
2 United States 13 14.4%
3 Netherlands 5 5.6%
4 Germany 4 4.4%
5 United Kingdom 3 3.3%
6 Malaysia 2 2.2%
7 Japan 2 2.2%
8 Korea, Republic of 1 1.1%
9 Hungary 1 1.1%
10 Italy 1 1.1%
11 Estonia 1 1.1%
12 Australia 1 1.1%
13 Azerbaijan 1 1.1%
14 Brazil 1 1.1%
15 Singapore 1 1.1%
16 Taiwan 1 1.1%
17 Ukraine 1 1.1%