排名	国家/地区	数量	占比
1	China	545	42.6%
2	United States	240	18.8%
3	Canada	81	6.3%
4	Netherlands	49	3.8%
5	Romania	43	3.4%
6	Bulgaria	42	3.3%
7	Thailand	27	2.1%
8	France	25	2%
9	Germany	25	2%
10	Japan	16	1.3%
11	India	15	1.2%
12	Russia	14	1.1%
13	Singapore	13	1%
14	Viet Nam	13	1%
15	Hong Kong	12	0.9%
16	Ireland	11	0.9%
17	Taiwan	11	0.9%
18	Malaysia	11	0.9%
19	United Kingdom	11	0.9%
20	Latvia	10	0.8%
21	Lithuania	8	0.6%
22	Korea, Republic of	6	0.5%
23	Mauritius	6	0.5%
24	Nigeria	5	0.4%
25	Cyprus	5	0.4%
26	Australia	4	0.3%
27	Turkey	4	0.3%
28	Ukraine	3	0.2%
29	Norway	3	0.2%
30	Philippines	3	0.2%
31	Argentina	3	0.2%
32	Bangladesh	2	0.2%
33	Moldova, Republic of	2	0.2%
34	Myanmar	2	0.2%
35	Portugal	2	0.2%
36	South Africa	2	0.2%
37	Switzerland	1	0.1%
38	Poland	1	0.1%
39	Indonesia	1	0.1%
40	Iran, Islamic Republic of	1	0.1%