Rank	Countries/Territories	Count	Percent
1	China	450	38.2%
2	United States	439	37.3%
3	Germany	120	10.2%
4	India	25	2.1%
5	Netherlands	23	2%
6	Ireland	16	1.4%
7	Japan	15	1.3%
8	Canada	8	0.7%
9	Sweden	8	0.7%
10	Lithuania	7	0.6%
11	Ukraine	6	0.5%
12	Singapore	5	0.4%
13	Slovakia	5	0.4%
14	United Kingdom	4	0.3%
15	Peru	4	0.3%
16	Russia	4	0.3%
17	France	3	0.3%
18	Mexico	3	0.3%
19	Korea, Republic of	3	0.3%
20	Italy	2	0.2%
21	Australia	2	0.2%
22	Bangladesh	2	0.2%
23	Cyprus	2	0.2%
24	Ethiopia	2	0.2%
25	Moldova, Republic of	2	0.2%
26	Mongolia	2	0.2%
27	Philippines	2	0.2%
28	Sri Lanka	2	0.2%
29	Turkey	2	0.2%
30	Spain	1	0.1%
31	Taiwan	1	0.1%
32	New Zealand	1	0.1%
33	Colombia	1	0.1%
34	Belarus	1	0.1%
35	Argentina	1	0.1%
36	Indonesia	1	0.1%
37	Latvia	1	0.1%
38	Malta	1	0.1%
39	Viet Nam	1	0.1%