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 United States 199 37.3%
2 China 124 23.3%
3 Netherlands 65 12.2%
4 Germany 55 10.3%
5 France 21 3.9%
6 Hong Kong 13 2.4%
7 Canada 9 1.7%
8 Singapore 7 1.3%
9 Portugal 7 1.3%
10 Thailand 7 1.3%
11 Turkey 5 0.9%
12 United Kingdom 5 0.9%
13 4 0.8%
14 Malaysia 2 0.4%
15 Norway 2 0.4%
16 New Zealand 1 0.2%
17 Spain 1 0.2%
18 Switzerland 1 0.2%
19 Taiwan 1 0.2%
20 Australia 1 0.2%
21 Czech Republic 1 0.2%
22 Korea, Republic of 1 0.2%
23 Russia 1 0.2%