Rank	Countries/Territories	Count	Percent
1	United States	460	40%
2	China	194	16.9%
3	Germany	120	10.4%
4	India	120	10.4%
5	France	25	2.2%
6	Japan	23	2%
7	Netherlands	19	1.7%
8	Sweden	18	1.6%
9	Singapore	12	1%
10	Korea, Republic of	12	1%
11	Cyprus	10	0.9%
12	Thailand	10	0.9%
13	Ireland	9	0.8%
14	Iran, Islamic Republic of	8	0.7%
15	Belgium	8	0.7%
16	Canada	8	0.7%
17	Spain	7	0.6%
18	Pakistan	6	0.5%
19	Australia	6	0.5%
20	Bangladesh	6	0.5%
21	Egypt	5	0.4%
22	Malaysia	5	0.4%
23	Portugal	5	0.4%
24	United Arab Emirates	4	0.3%
25	Hong Kong	4	0.3%
26	Hungary	3	0.3%
27	Colombia	3	0.3%
28	Cuba	3	0.3%
29	Chile	3	0.3%
30	United Kingdom	3	0.3%
31	Italy	3	0.3%
32	Ukraine	2	0.2%
33	Switzerland	2	0.2%
34	Romania	2	0.2%
35	Sri Lanka	2	0.2%
36	Azerbaijan	2	0.2%
37	Greece	2	0.2%
38	Israel	2	0.2%
39	Iraq	1	0.1%
40	Indonesia	1	0.1%
41	Nepal	1	0.1%
42	Norway	1	0.1%
43	Kuwait	1	0.1%
44	Lebanon	1	0.1%
45	Armenia	1	0.1%
46	Austria	1	0.1%
47	Brazil	1	0.1%
48	Serbia	1	0.1%
49	Peru	1	0.1%
50	Philippines	1	0.1%
51	Poland	1	0.1%
52	Taiwan	1	0.1%