Rank	Countries/Territories	Count	Percent
1	United States	357	45%
2	China	92	11.6%
3	Germany	80	10.1%
4	Japan	49	6.2%
5	Belgium	41	5.2%
6	India	17	2.1%
7	Canada	16	2%
8	United Kingdom	16	2%
9	Iran, Islamic Republic of	13	1.6%
10	Brazil	12	1.5%
11	France	11	1.4%
12	United Arab Emirates	11	1.4%
13	Hong Kong	9	1.1%
14	Ukraine	6	0.8%
15	Malaysia	6	0.8%
16	Netherlands	6	0.8%
17	Italy	6	0.8%
18	Australia	5	0.6%
19	Egypt	4	0.5%
20	Cyprus	4	0.5%
21	Pakistan	4	0.5%
22	Russia	4	0.5%
23	Taiwan	3	0.4%
24	Romania	3	0.4%
25	Denmark	3	0.4%
26	Greece	2	0.3%
27	Ireland	2	0.3%
28	Korea, Republic of	2	0.3%
29	Viet Nam	2	0.3%
30	Thailand	1	0.1%
31	Spain	1	0.1%
32	Philippines	1	0.1%
33	Qatar	1	0.1%
34	Nigeria	1	0.1%
35	Norway	1	0.1%
36	Chile	1	0.1%