Rank	Countries/Territories	Count	Percent
1	United States	626	32.4%
2	China	353	18.3%
3	Japan	280	14.5%
4	India	106	5.5%
5	Germany	101	5.2%
6	Canada	43	2.2%
7	Iran, Islamic Republic of	41	2.1%
8	United Kingdom	38	2%
9	Singapore	30	1.6%
10	Korea, Republic of	28	1.4%
11	Nigeria	26	1.3%
12	Netherlands	26	1.3%
13	Kenya	24	1.2%
14	France	19	1%
15	Ireland	13	0.7%
16	Russia	13	0.7%
17	Taiwan	11	0.6%
18	Australia	10	0.5%
19	Spain	9	0.5%
20	Hong Kong	8	0.4%
21	Egypt	8	0.4%
22	Bangladesh	7	0.4%
23	Macao	7	0.4%
24	Sweden	7	0.4%
25	United Arab Emirates	7	0.4%
26	Turkey	6	0.3%
27	Romania	6	0.3%
28	Indonesia	6	0.3%
29	Italy	6	0.3%
30		6	0.3%
31	Brazil	6	0.3%
32	Bulgaria	5	0.3%
33	Cyprus	5	0.3%
34	Norway	5	0.3%
35	Pakistan	5	0.3%
36	Israel	3	0.2%
37	Qatar	3	0.2%
38	Ukraine	3	0.2%
39	South Africa	3	0.2%
40	Switzerland	2	0.1%
41	Luxembourg	2	0.1%
42	New Zealand	2	0.1%
43	Portugal	2	0.1%
44	Malaysia	2	0.1%
45	Colombia	2	0.1%
46	Austria	2	0.1%
47	Belgium	1	0.1%
48	Denmark	1	0.1%
49	Finland	1	0.1%
50	Morocco	1	0.1%
51	Libya	1	0.1%
52	Panama	1	0.1%
53	Puerto Rico	1	0.1%
54	Uganda	1	0.1%
55	Viet Nam	1	0.1%