Rank	Countries/Territories	Count	Percent
1	United States	326	40.6%
2	China	259	32.3%
3	Germany	72	9%
4	Spain	15	1.9%
5	Canada	14	1.7%
6	Netherlands	11	1.4%
7	Morocco	9	1.1%
8	Bangladesh	9	1.1%
9	France	9	1.1%
10	Japan	8	1%
11	Korea, Republic of	7	0.9%
12	Singapore	7	0.9%
13	India	6	0.7%
14	Ecuador	5	0.6%
15	Thailand	5	0.6%
16	Australia	4	0.5%
17	Argentina	3	0.4%
18	Cyprus	3	0.4%
19	United Kingdom	3	0.4%
20	South Africa	3	0.4%
21	Saudi Arabia	3	0.4%
22	Romania	3	0.4%
23	Malaysia	2	0.2%
24	Switzerland	2	0.2%
25	Colombia	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Hong Kong	2	0.2%
28	Greece	1	0.1%
29	Ireland	1	0.1%
30	Italy	1	0.1%
31	Indonesia	1	0.1%
32	Russia	1	0.1%
33	Peru	1	0.1%
34	Philippines	1	0.1%
35	Portugal	1	0.1%