Rank	Countries/Territories	Count	Percent
1	United States	556	38%
2	China	385	26.3%
3	Germany	107	7.3%
4	Japan	74	5.1%
5	India	66	4.5%
6	Netherlands	56	3.8%
7	France	39	2.7%
8	United Kingdom	35	2.4%
9	Canada	29	2%
10	Ireland	13	0.9%
11	Korea, Republic of	12	0.8%
12	Singapore	10	0.7%
13	Cyprus	9	0.6%
14	Argentina	9	0.6%
15	Iran, Islamic Republic of	8	0.5%
16	Australia	5	0.3%
17	Romania	5	0.3%
18	Brazil	4	0.3%
19	Israel	4	0.3%
20	Hong Kong	4	0.3%
21	Uruguay	4	0.3%
22	Russia	3	0.2%
23	Sweden	3	0.2%
24	Pakistan	3	0.2%
25	Mauritius	2	0.1%
26	Syrian Arab Republic	2	0.1%
27	South Africa	2	0.1%
28	Spain	2	0.1%
29	Indonesia	2	0.1%
30	Bangladesh	2	0.1%
31	Belgium	1	0.1%
32	Italy	1	0.1%
33	Turkey	1	0.1%
34	Ukraine	1	0.1%
35	Switzerland	1	0.1%
36	Mongolia	1	0.1%
37	Latvia	1	0.1%
38	Philippines	1	0.1%
39	Nigeria	1	0.1%
40	Norway	1	0.1%