BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 877 55.9%
2 United States 263 16.8%
3 Netherlands 177 11.3%
4 Germany 78 5%
5 France 39 2.5%
6 Taiwan 24 1.5%
7 Canada 23 1.5%
8 Hong Kong 19 1.2%
9 Sweden 13 0.8%
10 Singapore 12 0.8%
11 Korea, Republic of 12 0.8%
12 Malaysia 9 0.6%
13 Japan 5 0.3%
14 Ireland 4 0.3%
15 Australia 4 0.3%
16 India 2 0.1%
17 Iraq 2 0.1%
18 Russia 2 0.1%
19 United Kingdom 2 0.1%
20 Ukraine 1 0.1%