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 700 57.1%
2 United States 180 14.7%
3 Netherlands 144 11.7%
4 Germany 71 5.8%
5 Canada 43 3.5%
6 France 38 3.1%
7 Hong Kong 12 1%
8 Russia 7 0.6%
9 Japan 5 0.4%
10 Malaysia 5 0.4%
11 Australia 3 0.2%
12 Taiwan 3 0.2%
13 South Africa 2 0.2%
14 Norway 2 0.2%
15 Brunei Darussalam 2 0.2%
16 Bulgaria 2 0.2%
17 Czech Republic 2 0.2%
18 Macao 2 0.2%
19 United Kingdom 2 0.2%
20 Thailand 1 0.1%