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 652 48.5%
2 United States 225 16.8%
3 Netherlands 202 15%
4 Germany 92 6.9%
5 France 33 2.5%
6 Taiwan 31 2.3%
7 Canada 23 1.7%
8 Sweden 14 1%
9 Australia 12 0.9%
10 Russia 11 0.8%
11 Singapore 10 0.7%
12 Hong Kong 8 0.6%
13 Japan 6 0.4%
14 United Kingdom 6 0.4%
15 Greece 3 0.2%
16 Macao 2 0.1%
17 Mauritius 2 0.1%
18 Nigeria 2 0.1%
19 Philippines 2 0.1%
20 Portugal 1 0.1%
21 South Africa 1 0.1%
22 New Zealand 1 0.1%
23 Malaysia 1 0.1%
24 Korea, Republic of 1 0.1%
25 India 1 0.1%
26 Cambodia 1 0.1%