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 552 49.7%
2 United States 159 14.3%
3 Netherlands 133 12%
4 France 84 7.6%
5 Germany 52 4.7%
6 Hong Kong 34 3.1%
7 Japan 19 1.7%
8 Canada 17 1.5%
9 Korea, Republic of 13 1.2%
10 Taiwan 12 1.1%
11 Macao 7 0.6%
12 India 6 0.5%
13 Australia 3 0.3%
14 Norway 3 0.3%
15 Russia 3 0.3%
16 Viet Nam 2 0.2%
17 Belarus 2 0.2%
18 Turkey 2 0.2%
19 Ukraine 2 0.2%
20 United Kingdom 2 0.2%
21 Malaysia 1 0.1%
22 Bahrain 1 0.1%
23 Romania 1 0.1%