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 455 41.2%
2 United States 222 20.1%
3 Netherlands 169 15.3%
4 Germany 72 6.5%
5 France 44 4%
6 Canada 29 2.6%
7 Taiwan 27 2.4%
8 Hong Kong 15 1.4%
9 United Kingdom 11 1%
10 Singapore 10 0.9%
11 Malaysia 10 0.9%
12 Macao 8 0.7%
13 Japan 8 0.7%
14 Russia 5 0.5%
15 Ireland 4 0.4%
16 Italy 3 0.3%
17 Korea, Republic of 3 0.3%
18 Tunisia 3 0.3%
19 India 2 0.2%
20 Australia 2 0.2%
21 Spain 1 0.1%
22 United Arab Emirates 1 0.1%