Rank	Countries/Territories	Count	Percent
1	United States	308	40.8%
2	China	240	31.8%
3	Germany	65	8.6%
4	Spain	15	2%
5	Canada	14	1.9%
6	Netherlands	11	1.5%
7	Morocco	9	1.2%
8	Bangladesh	9	1.2%
9	France	9	1.2%
10	Japan	8	1.1%
11	Korea, Republic of	7	0.9%
12	Singapore	7	0.9%
13	India	6	0.8%
14	Ecuador	5	0.7%
15	Thailand	5	0.7%
16	United Kingdom	3	0.4%
17	South Africa	3	0.4%
18	Saudi Arabia	3	0.4%
19	Romania	3	0.4%
20	Cyprus	3	0.4%
21	Argentina	3	0.4%
22	Australia	3	0.4%
23	Colombia	2	0.3%
24	Iran, Islamic Republic of	2	0.3%
25	Hong Kong	2	0.3%
26	Malaysia	2	0.3%
27	Switzerland	2	0.3%
28	Peru	1	0.1%
29	Portugal	1	0.1%
30	Russia	1	0.1%
31	Greece	1	0.1%
32	Ireland	1	0.1%
33	Indonesia	1	0.1%