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 753 54.7%
2 United States 232 16.9%
3 Netherlands 93 6.8%
4 France 58 4.2%
5 Germany 47 3.4%
6 Canada 34 2.5%
7 Hong Kong 31 2.3%
8 Taiwan 22 1.6%
9 Malaysia 18 1.3%
10 Korea, Republic of 9 0.7%
11 Russia 9 0.7%
12 India 8 0.6%
13 Ireland 7 0.5%
14 Brazil 6 0.4%
15 Philippines 6 0.4%
16 United Kingdom 5 0.4%
17 Viet Nam 4 0.3%
18 Syrian Arab Republic 3 0.2%
19 Ukraine 3 0.2%
20 Norway 3 0.2%
21 Lao People's Democratic Republic 3 0.2%
22 Macao 3 0.2%
23 Japan 3 0.2%
24 Ghana 2 0.1%
25 Ecuador 2 0.1%
26 Poland 2 0.1%
27 Singapore 2 0.1%
28 South Africa 2 0.1%
29 Thailand 1 0.1%
30 Turkey 1 0.1%
31 Australia 1 0.1%
32 Belarus 1 0.1%
33 Italy 1 0.1%
34 Indonesia 1 0.1%