Rank	Countries/Territories	Count	Percent
1	United States	658	36.6%
2	China	468	26.1%
3	Germany	115	6.4%
4	India	81	4.5%
5	Singapore	46	2.6%
6	Japan	43	2.4%
7	Australia	39	2.2%
8	Romania	28	1.6%
9	United Kingdom	28	1.6%
10	Netherlands	22	1.2%
11	Italy	20	1.1%
12	France	19	1.1%
13	Canada	18	1%
14	Sweden	17	0.9%
15		15	0.8%
16	Iran, Islamic Republic of	11	0.6%
17	Russia	11	0.6%
18	Mexico	10	0.6%
19	Egypt	9	0.5%
20	Ireland	8	0.4%
21	Pakistan	8	0.4%
22	Argentina	8	0.4%
23	Spain	8	0.4%
24	Taiwan	8	0.4%
25	Thailand	7	0.4%
26	Poland	7	0.4%
27	Cyprus	7	0.4%
28	Turkey	6	0.3%
29	Slovakia	5	0.3%
30	Malaysia	5	0.3%
31	Indonesia	5	0.3%
32	Korea, Republic of	5	0.3%
33	Norway	4	0.2%
34	Hong Kong	4	0.2%
35	Brazil	4	0.2%
36	United Arab Emirates	4	0.2%
37	Ukraine	3	0.2%
38	South Africa	3	0.2%
39	Qatar	3	0.2%
40	Bangladesh	3	0.2%
41	Nigeria	3	0.2%
42	Latvia	2	0.1%
43	Israel	2	0.1%
44	Colombia	2	0.1%
45	Hungary	2	0.1%
46	Greece	2	0.1%
47	Czech Republic	2	0.1%
48	Switzerland	2	0.1%
49	Denmark	1	0.1%
50	Georgia	1	0.1%
51	Haiti	1	0.1%
52	Belarus	1	0.1%
53	Isle of Man	1	0.1%
54	Philippines	1	0.1%