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 222 36.1%
2 United States 175 28.5%
3 Netherlands 149 24.2%
4 Germany 26 4.2%
5 Canada 11 1.8%
6 Korea, Republic of 7 1.1%
7 India 6 1%
8 Japan 4 0.7%
9 France 3 0.5%
10 Taiwan 3 0.5%
11 Italy 2 0.3%
12 Ireland 2 0.3%
13 Israel 1 0.2%
14 Finland 1 0.2%
15 Australia 1 0.2%
16 Brazil 1 0.2%
17 Ukraine 1 0.2%