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 494 46.3%
2 United States 264 24.8%
3 Netherlands 105 9.8%
4 Taiwan 40 3.8%
5 United Kingdom 31 2.9%
6 Germany 27 2.5%
7 Hong Kong 27 2.5%
8 France 24 2.3%
9 Russia 13 1.2%
10 Portugal 6 0.6%
11 6 0.6%
12 Japan 5 0.5%
13 Canada 4 0.4%
14 India 3 0.3%
15 Ireland 3 0.3%
16 Thailand 3 0.3%
17 South Africa 2 0.2%
18 Poland 2 0.2%
19 Macao 1 0.1%
20 Mexico 1 0.1%
21 Moldova, Republic of 1 0.1%
22 Nepal 1 0.1%
23 Brazil 1 0.1%
24 Estonia 1 0.1%
25 Finland 1 0.1%