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 173 47.9%
2 United States 64 17.7%
3 Canada 35 9.7%
4 Germany 32 8.9%
5 Hong Kong 12 3.3%
6 Australia 9 2.5%
7 Japan 9 2.5%
8 France 5 1.4%
9 Macao 3 0.8%
10 Malaysia 3 0.8%
11 Russia 3 0.8%
12 Taiwan 3 0.8%
13 Romania 2 0.6%
14 Chile 2 0.6%
15 Israel 2 0.6%
16 Italy 2 0.6%
17 Korea, Republic of 1 0.3%
18 Turkey 1 0.3%