Rank	Countries/Territories	Count	Percent
1	United States	473	38.5%
2	China	237	19.3%
3	Germany	210	17.1%
4	India	83	6.8%
5	France	31	2.5%
6	Netherlands	26	2.1%
7		20	1.6%
8	Japan	13	1.1%
9	Malaysia	13	1.1%
10	Singapore	12	1%
11	Ireland	10	0.8%
12	Hong Kong	8	0.7%
13	Canada	8	0.7%
14	Congo	7	0.6%
15	Italy	6	0.5%
16	Philippines	6	0.5%
17	Korea, Republic of	5	0.4%
18	Cyprus	5	0.4%
19	Argentina	4	0.3%
20	Peru	4	0.3%
21	United Kingdom	4	0.3%
22	Viet Nam	3	0.2%
23	Thailand	3	0.2%
24	Spain	3	0.2%
25	Sweden	3	0.2%
26	Brazil	3	0.2%
27	Iraq	2	0.2%
28	Australia	2	0.2%
29	Algeria	2	0.2%
30	Switzerland	2	0.2%
31	Puerto Rico	2	0.2%
32	Russia	2	0.2%
33	Nigeria	2	0.2%
34	Pakistan	2	0.2%
35	Mexico	2	0.2%
36	Turkey	2	0.2%
37	Ukraine	1	0.1%
38	South Africa	1	0.1%
39	Saudi Arabia	1	0.1%
40	Romania	1	0.1%
41	Taiwan	1	0.1%
42	Finland	1	0.1%
43	Hungary	1	0.1%