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 193 37.3%
2 United States 115 22.2%
3 Germany 59 11.4%
4 France 35 6.8%
5 Hong Kong 23 4.4%
6 Russia 21 4.1%
7 United Kingdom 20 3.9%
8 Netherlands 8 1.5%
9 Portugal 7 1.4%
10 Ireland 6 1.2%
11 Korea, Republic of 5 1%
12 Italy 4 0.8%
13 India 4 0.8%
14 4 0.8%
15 Estonia 3 0.6%
16 Canada 2 0.4%
17 Philippines 2 0.4%
18 Poland 2 0.4%
19 Ukraine 2 0.4%
20 South Africa 1 0.2%
21 Malaysia 1 0.2%
22 Oman 1 0.2%