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 599 42.8%
2 United States 202 14.4%
3 Netherlands 159 11.4%
4 Taiwan 154 11%
5 Germany 98 7%
6 France 94 6.7%
7 Canada 18 1.3%
8 Malaysia 12 0.9%
9 Hong Kong 8 0.6%
10 Ireland 7 0.5%
11 Singapore 7 0.5%
12 Italy 5 0.4%
13 New Zealand 5 0.4%
14 Norway 5 0.4%
15 India 5 0.4%
16 Thailand 4 0.3%
17 Sweden 2 0.1%
18 Russia 2 0.1%
19 Japan 2 0.1%
20 Korea, Republic of 2 0.1%
21 Macao 1 0.1%
22 Poland 1 0.1%
23 Czech Republic 1 0.1%
24 Australia 1 0.1%
25 Austria 1 0.1%
26 Brazil 1 0.1%
27 Serbia 1 0.1%
28 United Kingdom 1 0.1%