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 224 54.5%
2 United States 65 15.8%
3 Germany 25 6.1%
4 Canada 18 4.4%
5 Singapore 17 4.1%
6 Hong Kong 16 3.9%
7 Malaysia 11 2.7%
8 Taiwan 9 2.2%
9 Thailand 5 1.2%
10 Japan 4 1%
11 Ukraine 3 0.7%
12 Switzerland 2 0.5%
13 Korea, Republic of 2 0.5%
14 Macao 2 0.5%
15 India 2 0.5%
16 Finland 1 0.2%
17 France 1 0.2%
18 Australia 1 0.2%
19 Belgium 1 0.2%
20 Netherlands 1 0.2%
21 New Zealand 1 0.2%