Rank	Countries/Territories	Count	Percent
1	United States	358	41.6%
2	China	223	25.9%
3	Germany	63	7.3%
4	India	25	2.9%
5		25	2.9%
6	Japan	22	2.6%
7	Iran, Islamic Republic of	22	2.6%
8	Korea, Republic of	15	1.7%
9	Australia	13	1.5%
10	Egypt	12	1.4%
11	United Kingdom	12	1.4%
12	Singapore	9	1%
13	Cyprus	8	0.9%
14	Netherlands	7	0.8%
15	France	6	0.7%
16	Malaysia	6	0.7%
17	Mexico	4	0.5%
18	Indonesia	4	0.5%
19	Pakistan	3	0.3%
20	Turkey	3	0.3%
21	Ukraine	2	0.2%
22	Taiwan	2	0.2%
23	Viet Nam	2	0.2%
24	Ireland	2	0.2%
25	Italy	2	0.2%
26	Russia	2	0.2%
27	Mongolia	2	0.2%
28	Hong Kong	1	0.1%
29	Canada	1	0.1%
30	Argentina	1	0.1%
31	Israel	1	0.1%
32	Philippines	1	0.1%
33	Poland	1	0.1%
34	Spain	1	0.1%