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 69 47.9%
2 United States 25 17.4%
3 Ireland 15 10.4%
4 Germany 8 5.6%
5 Canada 4 2.8%
6 Singapore 4 2.8%
7 Taiwan 4 2.8%
8 Malaysia 3 2.1%
9 Korea, Republic of 2 1.4%
10 New Zealand 2 1.4%
11 Nigeria 2 1.4%
12 Macao 1 0.7%
13 Morocco 1 0.7%
14 Australia 1 0.7%
15 Japan 1 0.7%
16 Hong Kong 1 0.7%
17 India 1 0.7%