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 200 50.1%
2 United States 124 31.1%
3 Germany 36 9%
4 Canada 10 2.5%
5 Hong Kong 7 1.8%
6 Singapore 4 1%
7 Australia 3 0.8%
8 Belarus 2 0.5%
9 France 2 0.5%
10 India 2 0.5%
11 Malaysia 2 0.5%
12 Netherlands 2 0.5%
13 New Zealand 1 0.3%
14 Poland 1 0.3%
15 United Kingdom 1 0.3%
16 Latvia 1 0.3%
17 Macao 1 0.3%