Rank	Countries/Territories	Count	Percent
1	United States	490	41.7%
2	China	325	27.7%
3	India	80	6.8%
4	Germany	44	3.7%
5	Japan	42	3.6%
6	Russia	20	1.7%
7	Turkey	15	1.3%
8	Netherlands	12	1%
9	Hong Kong	12	1%
10	Korea, Republic of	11	0.9%
11	Philippines	8	0.7%
12	Ireland	8	0.7%
13	Canada	8	0.7%
14	Australia	8	0.7%
15	Brazil	8	0.7%
16	Iran, Islamic Republic of	7	0.6%
17	France	6	0.5%
18	United Kingdom	6	0.5%
19	Thailand	5	0.4%
20	Argentina	5	0.4%
21	Italy	4	0.3%
22	Ukraine	4	0.3%
23	Spain	3	0.3%
24	Lebanon	3	0.3%
25	Greece	3	0.3%
26	Iceland	2	0.2%
27	Egypt	2	0.2%
28	Austria	2	0.2%
29	Bangladesh	2	0.2%
30	Croatia	2	0.2%
31	Cyprus	2	0.2%
32	Kenya	2	0.2%
33	Sri Lanka	2	0.2%
34	Sweden	2	0.2%
35	Palestine, State of	2	0.2%
36	Viet Nam	2	0.2%
37	Yemen	2	0.2%
38	United Arab Emirates	1	0.1%
39	Taiwan	1	0.1%
40	Israel	1	0.1%
41	Nigeria	1	0.1%
42	Norway	1	0.1%
43	Poland	1	0.1%
44	Puerto Rico	1	0.1%
45	Singapore	1	0.1%
46	South Africa	1	0.1%
47	Denmark	1	0.1%
48	Bulgaria	1	0.1%
49	Fiji	1	0.1%
50	Finland	1	0.1%