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 29 38.2%
2 Netherlands 17 22.4%
3 United States 8 10.5%
4 Germany 5 6.6%
5 Canada 2 2.6%
6 Slovakia 2 2.6%
7 Switzerland 1 1.3%
8 Taiwan 1 1.3%
9 Tajikistan 1 1.3%
10 Turkmenistan 1 1.3%
11 Ukraine 1 1.3%
12 Russia 1 1.3%
13 Singapore 1 1.3%
14 Brazil 1 1.3%
15 Georgia 1 1.3%
16 Ireland 1 1.3%
17 Israel 1 1.3%
18 Japan 1 1.3%
19 Malaysia 1 1.3%