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 293 35.6%
2 United States 269 32.7%
3 Netherlands 93 11.3%
4 Germany 53 6.4%
5 France 25 3%
6 Russia 19 2.3%
7 United Kingdom 19 2.3%
8 Hong Kong 11 1.3%
9 Portugal 7 0.9%
10 Taiwan 5 0.6%
11 India 5 0.6%
12 Ireland 4 0.5%
13 4 0.5%
14 Poland 3 0.4%
15 Bulgaria 2 0.2%
16 Estonia 2 0.2%
17 Czech Republic 1 0.1%
18 Canada 1 0.1%
19 Azerbaijan 1 0.1%
20 Korea, Republic of 1 0.1%
21 Latvia 1 0.1%
22 Malaysia 1 0.1%
23 Moldova, Republic of 1 0.1%
24 Singapore 1 0.1%
25 South Africa 1 0.1%