BPG致力于知识的发现和传播
Total Visits of This Article
2021 | 总访问次数
排名 国家/地区 数量 占比
1 China 386 47.7%
2 United States 161 19.9%
3 Netherlands 101 12.5%
4 Germany 46 5.7%
5 Hong Kong 19 2.3%
6 Canada 19 2.3%
7 Taiwan 11 1.4%
8 Singapore 9 1.1%
9 Sweden 9 1.1%
10 Malaysia 6 0.7%
11 France 6 0.7%
12 Japan 6 0.7%
13 Australia 5 0.6%
14 United Kingdom 5 0.6%
15 Chile 3 0.4%
16 India 3 0.4%
17 Korea, Republic of 2 0.2%
18 Mauritius 2 0.2%
19 Ukraine 2 0.2%
20 Russia 2 0.2%
21 Spain 2 0.2%
22 Myanmar 1 0.1%
23 Poland 1 0.1%
24 Iran, Islamic Republic of 1 0.1%
25 Benin 1 0.1%