BPG致力于知识的发现和传播
Total Visits of This Article
2023 | 总访问次数
排名 国家/地区 数量 占比
1 China 186 58.1%
2 United States 75 23.4%
3 Russia 8 2.5%
4 Germany 7 2.2%
5 Korea, Republic of 7 2.2%
6 Canada 6 1.9%
7 Japan 5 1.6%
8 Taiwan 4 1.2%
9 Malaysia 4 1.2%
10 Netherlands 4 1.2%
11 Macao 3 0.9%
12 India 3 0.9%
13 Bulgaria 2 0.6%
14 Slovakia 2 0.6%
15 Spain 1 0.3%
16 Ukraine 1 0.3%
17 United Kingdom 1 0.3%
18 Poland 1 0.3%