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 83 50%
2 United States 17 10.2%
3 Germany 14 8.4%
4 France 13 7.8%
5 Netherlands 10 6%
6 Canada 8 4.8%
7 Japan 6 3.6%
8 United Kingdom 3 1.8%
9 Russia 2 1.2%
10 Switzerland 2 1.2%
11 Korea, Republic of 2 1.2%
12 Australia 2 1.2%
13 Hong Kong 1 0.6%
14 Turkey 1 0.6%
15 New Zealand 1 0.6%
16 Norway 1 0.6%