Rank	Countries/Territories	Count	Percent
1	United States	450	43.6%
2	China	174	16.9%
3	Germany	113	11%
4	India	52	5%
5	Canada	36	3.5%
6	Brazil	19	1.8%
7	Korea, Republic of	18	1.7%
8	Netherlands	18	1.7%
9	Singapore	16	1.6%
10	Japan	14	1.4%
11		13	1.3%
12	Kuwait	11	1.1%
13	Russia	11	1.1%
14	Malaysia	10	1%
15	Spain	10	1%
16	Cyprus	9	0.9%
17	Taiwan	8	0.8%
18	Australia	7	0.7%
19	France	4	0.4%
20	Romania	4	0.4%
21	Italy	3	0.3%
22	Ireland	3	0.3%
23	Denmark	3	0.3%
24	Egypt	2	0.2%
25	Philippines	2	0.2%
26	Slovakia	2	0.2%
27	South Africa	2	0.2%
28	Turkey	2	0.2%
29	Ukraine	2	0.2%
30	United Kingdom	2	0.2%
31	Thailand	1	0.1%
32	Sweden	1	0.1%
33	Switzerland	1	0.1%
34	Israel	1	0.1%
35	Norway	1	0.1%
36	Peru	1	0.1%
37	Estonia	1	0.1%
38	Argentina	1	0.1%
39	Colombia	1	0.1%
40	Iraq	1	0.1%
41	Hong Kong	1	0.1%