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 216 47.1%
2 United States 145 31.6%
3 Germany 38 8.3%
4 France 16 3.5%
5 New Zealand 7 1.5%
6 Canada 6 1.3%
7 Macao 4 0.9%
8 Iraq 3 0.7%
9 Russia 3 0.7%
10 Singapore 3 0.7%
11 Japan 3 0.7%
12 Taiwan 3 0.7%
13 Sweden 2 0.4%
14 Cambodia 2 0.4%
15 Australia 2 0.4%
16 Hong Kong 2 0.4%
17 Brunei Darussalam 1 0.2%
18 Italy 1 0.2%
19 Malaysia 1 0.2%
20 Ukraine 1 0.2%