Rank	Countries/Territories	Count	Percent
1	United States	465	42.3%
2	China	333	30.3%
3	Germany	97	8.8%
4	Singapore	46	4.2%
5	Netherlands	27	2.5%
6	India	19	1.7%
7	France	15	1.4%
8	Canada	12	1.1%
9	Russia	11	1%
10	Iran, Islamic Republic of	10	0.9%
11	Cyprus	7	0.6%
12	Egypt	6	0.5%
13	Hong Kong	6	0.5%
14	Indonesia	5	0.5%
15	Korea, Republic of	5	0.5%
16	Australia	5	0.5%
17	United Kingdom	5	0.5%
18	Japan	4	0.4%
19	Romania	3	0.3%
20	Lebanon	2	0.2%
21	Sweden	2	0.2%
22	Uganda	2	0.2%
23	Brazil	2	0.2%
24	Bulgaria	2	0.2%
25	Argentina	2	0.2%
26	Georgia	1	0.1%
27	Latvia	1	0.1%
28	Spain	1	0.1%
29	Switzerland	1	0.1%
30	Thailand	1	0.1%
31	Turkey	1	0.1%