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 210 37.9%
2 United States 201 36.3%
3 Germany 39 7%
4 Singapore 14 2.5%
5 Taiwan 14 2.5%
6 Australia 13 2.3%
7 Canada 10 1.8%
8 Malaysia 9 1.6%
9 Hong Kong 8 1.4%
10 Japan 6 1.1%
11 Russia 5 0.9%
12 France 4 0.7%
13 Netherlands 4 0.7%
14 India 3 0.5%
15 Ukraine 3 0.5%
16 United Kingdom 2 0.4%
17 Mexico 2 0.4%
18 Moldova, Republic of 2 0.4%
19 Thailand 2 0.4%
20 Turkey 1 0.2%
21 Oman 1 0.2%
22 Macao 1 0.2%