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 363 43.2%
2 United States 181 21.5%
3 Netherlands 92 10.9%
4 Germany 40 4.8%
5 Hong Kong 32 3.8%
6 Taiwan 26 3.1%
7 Japan 17 2%
8 Canada 17 2%
9 Singapore 13 1.5%
10 Russia 11 1.3%
11 United Kingdom 9 1.1%
12 France 8 1%
13 Malaysia 6 0.7%
14 Australia 4 0.5%
15 Italy 3 0.4%
16 Korea, Republic of 3 0.4%
17 Romania 3 0.4%
18 Turkey 2 0.2%
19 New Zealand 2 0.2%
20 India 2 0.2%
21 Costa Rica 2 0.2%
22 Guam 2 0.2%
23 Greece 1 0.1%
24 Kazakhstan 1 0.1%
25 Peru 1 0.1%