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 227 42.4%
2 United States 146 27.3%
3 Netherlands 97 18.1%
4 Germany 29 5.4%
5 Canada 11 2.1%
6 France 6 1.1%
7 Singapore 4 0.7%
8 Taiwan 3 0.6%
9 Ukraine 2 0.4%
10 Brazil 2 0.4%
11 Korea, Republic of 2 0.4%
12 Japan 2 0.4%
13 Jordan 1 0.2%
14 Australia 1 0.2%
15 Sri Lanka 1 0.2%
16 Portugal 1 0.2%