排名	国家/地区	数量	占比
1	China	454	41.6%
2	United States	218	20%
3	Canada	79	7.2%
4	Netherlands	45	4.1%
5	Bulgaria	41	3.8%
6	Germany	25	2.3%
7	France	24	2.2%
8	Thailand	19	1.7%
9	Japan	16	1.5%
10	India	15	1.4%
11	Russia	13	1.2%
12	Viet Nam	13	1.2%
13	Singapore	12	1.1%
14	Malaysia	11	1%
15	United Kingdom	11	1%
16	Latvia	10	0.9%
17	Hong Kong	9	0.8%
18	Taiwan	9	0.8%
19	Lithuania	8	0.7%
20	Korea, Republic of	6	0.5%
21	Mauritius	6	0.5%
22	Nigeria	5	0.5%
23	Cyprus	5	0.5%
24	Australia	4	0.4%
25	Turkey	4	0.4%
26	Ukraine	3	0.3%
27	Argentina	3	0.3%
28	Norway	3	0.3%
29	Philippines	3	0.3%
30	Ireland	3	0.3%
31	Portugal	2	0.2%
32	Romania	2	0.2%
33	South Africa	2	0.2%
34	Moldova, Republic of	2	0.2%
35	Myanmar	2	0.2%
36	Bangladesh	2	0.2%
37	Iran, Islamic Republic of	1	0.1%
38	Poland	1	0.1%
39	Switzerland	1	0.1%