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 United States 183 34.8%
2 China 173 32.9%
3 Netherlands 62 11.8%
4 Germany 39 7.4%
5 France 20 3.8%
6 Malaysia 9 1.7%
7 Canada 7 1.3%
8 Portugal 7 1.3%
9 Hong Kong 5 1%
10 United Kingdom 5 1%
11 4 0.8%
12 Taiwan 4 0.8%
13 Singapore 2 0.4%
14 Sri Lanka 1 0.2%
15 Ukraine 1 0.2%
16 Senegal 1 0.2%
17 Australia 1 0.2%
18 Indonesia 1 0.2%
19 Japan 1 0.2%