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 259 44.2%
2 United States 183 31.2%
3 Netherlands 91 15.5%
4 Germany 23 3.9%
5 Canada 7 1.2%
6 Czech Republic 4 0.7%
7 Brazil 3 0.5%
8 Finland 2 0.3%
9 France 2 0.3%
10 India 2 0.3%
11 Russia 2 0.3%
12 Ukraine 2 0.3%
13 Philippines 1 0.2%
14 Japan 1 0.2%
15 Lithuania 1 0.2%
16 Georgia 1 0.2%
17 Australia 1 0.2%
18 Chile 1 0.2%