BPG致力于知识的发现和传播
Total Visits of This Article
2020 | 总访问次数
排名 国家/地区 数量 占比
1 China 90 45.2%
2 United States 40 20.1%
3 Germany 12 6%
4 Hong Kong 12 6%
5 Netherlands 11 5.5%
6 Malaysia 8 4%
7 Singapore 5 2.5%
8 Canada 4 2%
9 United Kingdom 3 1.5%
10 Australia 3 1.5%
11 Taiwan 2 1%
12 New Zealand 2 1%
13 Portugal 1 0.5%
14 Thailand 1 0.5%
15 1 0.5%
16 France 1 0.5%
17 Indonesia 1 0.5%
18 Japan 1 0.5%
19 Korea, Republic of 1 0.5%