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 41 45.6%
2 United States 18 20%
3 Germany 8 8.9%
4 Netherlands 8 8.9%
5 Brazil 2 2.2%
6 United Kingdom 2 2.2%
7 Japan 1 1.1%
8 Korea, Republic of 1 1.1%
9 Portugal 1 1.1%
10 Romania 1 1.1%
11 Singapore 1 1.1%
12 Ukraine 1 1.1%
13 Equatorial Guinea 1 1.1%
14 France 1 1.1%
15 Australia 1 1.1%
16 Austria 1 1.1%
17 Belarus 1 1.1%