Rank	Countries/Territories	Count	Percent
1	United States	356	37.1%
2	China	312	32.5%
3	Germany	75	7.8%
4	Japan	20	2.1%
5	India	18	1.9%
6	United Kingdom	17	1.8%
7	Ecuador	16	1.7%
8	Netherlands	14	1.5%
9	Spain	13	1.4%
10	France	13	1.4%
11	Iran, Islamic Republic of	11	1.1%
12	Argentina	11	1.1%
13	Canada	11	1.1%
14	Russia	9	0.9%
15	Taiwan	7	0.7%
16	Australia	7	0.7%
17	Hong Kong	6	0.6%
18	Malaysia	6	0.6%
19	Sweden	4	0.4%
20	Israel	4	0.4%
21	Italy	4	0.4%
22	Singapore	3	0.3%
23	Ireland	3	0.3%
24	Cyprus	3	0.3%
25	Denmark	2	0.2%
26	South Africa	2	0.2%
27	Turkey	2	0.2%
28	Korea, Republic of	2	0.2%
29	Norway	1	0.1%
30	Philippines	1	0.1%
31	Poland	1	0.1%
32	United Arab Emirates	1	0.1%
33	Finland	1	0.1%
34	Croatia	1	0.1%
35	Indonesia	1	0.1%
36	Georgia	1	0.1%