Rank	Countries/Territories	Count	Percent
1	United States	457	38.8%
2	China	419	35.6%
3	Germany	86	7.3%
4	India	48	4.1%
5	Japan	26	2.2%
6	France	18	1.5%
7	Netherlands	13	1.1%
8	Singapore	12	1%
9	Ukraine	11	0.9%
10	Korea, Republic of	9	0.8%
11	Australia	9	0.8%
12	United Kingdom	8	0.7%
13	Canada	7	0.6%
14	Mexico	6	0.5%
15	Russia	6	0.5%
16	Saudi Arabia	4	0.3%
17	Cyprus	4	0.3%
18	Ecuador	4	0.3%
19	Argentina	3	0.3%
20	Brazil	3	0.3%
21	Indonesia	3	0.3%
22	Iran, Islamic Republic of	3	0.3%
23	Israel	3	0.3%
24	Philippines	3	0.3%
25	Sweden	2	0.2%
26	Nigeria	2	0.2%
27	Georgia	2	0.2%
28	Egypt	2	0.2%
29	Bangladesh	1	0.1%
30	Hong Kong	1	0.1%
31	Malaysia	1	0.1%
32	Viet Nam	1	0.1%