Rank	Countries/Territories	Count	Percent
1	United States	334	37.6%
2	China	217	24.4%
3	Germany	83	9.3%
4	Japan	53	6%
5	Russia	35	3.9%
6	Ireland	19	2.1%
7	United Kingdom	18	2%
8	Canada	15	1.7%
9	Egypt	11	1.2%
10	Hong Kong	9	1%
11	Korea, Republic of	9	1%
12	India	8	0.9%
13	Singapore	7	0.8%
14	Indonesia	6	0.7%
15	Bangladesh	5	0.6%
16	Netherlands	5	0.6%
17	Turkey	5	0.6%
18	Ukraine	5	0.6%
19	France	4	0.4%
20	Brazil	4	0.4%
21	Colombia	4	0.4%
22	Cyprus	3	0.3%
23	Australia	3	0.3%
24	Italy	3	0.3%
25	Lithuania	3	0.3%
26	Taiwan	3	0.3%
27	Viet Nam	3	0.3%
28	Slovakia	2	0.2%
29	Portugal	2	0.2%
30	Jordan	2	0.2%
31	Oman	1	0.1%
32	Romania	1	0.1%
33	Serbia	1	0.1%
34	Thailand	1	0.1%
35	Armenia	1	0.1%
36	Belarus	1	0.1%
37	Belgium	1	0.1%
38	Estonia	1	0.1%
39	Israel	1	0.1%