Rank	Countries/Territories	Count	Percent
1	United States	401	36.3%
2	China	327	29.6%
3	Germany	127	11.5%
4	France	53	4.8%
5	Japan	31	2.8%
6	India	24	2.2%
7		20	1.8%
8	Hong Kong	18	1.6%
9	Singapore	15	1.4%
10	Cyprus	10	0.9%
11	Iran, Islamic Republic of	8	0.7%
12	Netherlands	7	0.6%
13	Viet Nam	7	0.6%
14	Ireland	6	0.5%
15	Australia	6	0.5%
16	Korea, Republic of	6	0.5%
17	Latvia	4	0.4%
18	Lebanon	4	0.4%
19	Indonesia	4	0.4%
20	Mexico	4	0.4%
21	Ukraine	4	0.4%
22	Spain	2	0.2%
23	Taiwan	2	0.2%
24	Thailand	2	0.2%
25	Turkey	2	0.2%
26	Canada	2	0.2%
27	Argentina	2	0.2%
28	Ethiopia	2	0.2%
29	Egypt	1	0.1%
30	Hungary	1	0.1%
31	Lithuania	1	0.1%
32	Israel	1	0.1%
33	United Arab Emirates	1	0.1%