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 53.7%
2 China 57 16.7%
3 Netherlands 38 11.1%
4 France 14 4.1%
5 Germany 14 4.1%
6 Taiwan 5 1.5%
7 Malaysia 3 0.9%
8 United Kingdom 3 0.9%
9 Hong Kong 3 0.9%
10 Australia 3 0.9%
11 Brazil 2 0.6%
12 Canada 2 0.6%
13 India 2 0.6%
14 Romania 2 0.6%
15 Singapore 1 0.3%
16 Ukraine 1 0.3%
17 Israel 1 0.3%
18 Japan 1 0.3%
19 Korea, Republic of 1 0.3%
20 Kyrgyzstan 1 0.3%
21 Macao 1 0.3%
22 Austria 1 0.3%
23 New Zealand 1 0.3%
24 Colombia 1 0.3%