排名	国家/地区	数量	占比
1	China	596	65.8%
2	United States	173	19.1%
3	Japan	29	3.2%
4	Germany	19	2.1%
5	Canada	18	2%
6	Singapore	13	1.4%
7	Ireland	8	0.9%
8	Australia	7	0.8%
9	United Kingdom	7	0.8%
10	Romania	6	0.7%
11	Malaysia	4	0.4%
12	Jordan	3	0.3%
13	Slovakia	3	0.3%
14	South Africa	2	0.2%
15	Ukraine	2	0.2%
16	Viet Nam	2	0.2%
17	Poland	2	0.2%
18	Bangladesh	2	0.2%
19	France	2	0.2%
20	Italy	2	0.2%
21	Hong Kong	2	0.2%
22	Brazil	1	0.1%
23	Russia	1	0.1%
24	Kazakhstan	1	0.1%
25	Mongolia	1	0.1%