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 644 41.5%
2 United States 269 17.3%
3 Netherlands 213 13.7%
4 France 103 6.6%
5 Germany 102 6.6%
6 Taiwan 69 4.4%
7 Canada 33 2.1%
8 Russia 27 1.7%
9 Czech Republic 15 1%
10 Macao 13 0.8%
11 Hong Kong 11 0.7%
12 Japan 10 0.6%
13 Korea, Republic of 8 0.5%
14 Singapore 8 0.5%
15 Ukraine 4 0.3%
16 India 4 0.3%
17 Malaysia 3 0.2%
18 United Kingdom 3 0.2%
19 Portugal 2 0.1%
20 South Africa 2 0.1%
21 Jordan 2 0.1%
22 Belgium 2 0.1%
23 Australia 1 0.1%
24 Mauritius 1 0.1%
25 Norway 1 0.1%
26 Slovakia 1 0.1%
27 United Arab Emirates 1 0.1%
28 Viet Nam 1 0.1%