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 210 43.4%
2 United States 157 32.4%
3 Germany 33 6.8%
4 Hong Kong 31 6.4%
5 Taiwan 13 2.7%
6 Japan 8 1.7%
7 Canada 6 1.2%
8 Australia 5 1%
9 France 4 0.8%
10 Russia 4 0.8%
11 Macao 3 0.6%
12 Netherlands 3 0.6%
13 New Zealand 2 0.4%
14 India 2 0.4%
15 Finland 2 0.4%
16 Argentina 1 0.2%