Rank	Countries/Territories	Count	Percent
1	United States	524	34.6%
2	China	464	30.6%
3	Germany	126	8.3%
4	Japan	67	4.4%
5	Singapore	50	3.3%
6	India	38	2.5%
7	Russia	35	2.3%
8	Korea, Republic of	24	1.6%
9	Canada	20	1.3%
10	United Kingdom	20	1.3%
11	Ireland	19	1.3%
12	Hong Kong	11	0.7%
13	Egypt	11	0.7%
14	Netherlands	10	0.7%
15	France	9	0.6%
16	Australia	9	0.6%
17	Cyprus	8	0.5%
18	Bangladesh	7	0.5%
19	Indonesia	6	0.4%
20	Turkey	6	0.4%
21	Ukraine	5	0.3%
22	Brazil	4	0.3%
23	Colombia	4	0.3%
24	Italy	3	0.2%
25	Lithuania	3	0.2%
26	Sweden	3	0.2%
27	Taiwan	3	0.2%
28	Thailand	3	0.2%
29	Viet Nam	3	0.2%
30	Slovakia	2	0.1%
31	Jordan	2	0.1%
32	Iran, Islamic Republic of	2	0.1%
33	Portugal	2	0.1%
34	Bulgaria	2	0.1%
35	Argentina	1	0.1%
36	Armenia	1	0.1%
37	Belarus	1	0.1%
38	Belgium	1	0.1%
39	Estonia	1	0.1%
40	Romania	1	0.1%
41	Serbia	1	0.1%
42	Oman	1	0.1%
43	Latvia	1	0.1%
44	Israel	1	0.1%