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 175 62.1%
2 United States 39 13.8%
3 Hong Kong 19 6.7%
4 Germany 18 6.4%
5 Canada 6 2.1%
6 United Kingdom 5 1.8%
7 Netherlands 4 1.4%
8 Taiwan 2 0.7%
9 Chile 2 0.7%
10 Ireland 2 0.7%
11 Macao 2 0.7%
12 Malaysia 2 0.7%
13 Moldova, Republic of 1 0.4%
14 France 1 0.4%
15 India 1 0.4%
16 New Zealand 1 0.4%
17 Russia 1 0.4%
18 Singapore 1 0.4%