Rank	Countries/Territories	Count	Percent
1	China	369	33.1%
2	United States	353	31.6%
3	Germany	98	8.8%
4	Mexico	33	3%
5	Japan	23	2.1%
6	Australia	22	2%
7	India	21	1.9%
8	Singapore	21	1.9%
9	Portugal	20	1.8%
10	Taiwan	18	1.6%
11	Ireland	17	1.5%
12	Russia	15	1.3%
13	Brazil	13	1.2%
14	Canada	11	1%
15	Chile	7	0.6%
16	Thailand	6	0.5%
17	Netherlands	6	0.5%
18	Poland	5	0.4%
19	Korea, Republic of	5	0.4%
20	Cyprus	5	0.4%
21	Italy	4	0.4%
22	Ghana	4	0.4%
23	Spain	4	0.4%
24	United Kingdom	4	0.4%
25	Viet Nam	4	0.4%
26	France	3	0.3%
27	Iran, Islamic Republic of	2	0.2%
28	Ethiopia	2	0.2%
29	Greece	2	0.2%
30	Hong Kong	2	0.2%
31	Bangladesh	2	0.2%
32	Sri Lanka	2	0.2%
33	Mongolia	2	0.2%
34	Lithuania	2	0.2%
35	Peru	2	0.2%
36	Philippines	1	0.1%
37	Latvia	1	0.1%
38	Romania	1	0.1%
39	Turkey	1	0.1%
40	Ukraine	1	0.1%
41	Iceland	1	0.1%
42	Indonesia	1	0.1%