Rank	Countries/Territories	Count	Percent
1	United States	1012	44%
2	China	528	23%
3	Germany	149	6.5%
4	India	98	4.3%
5	France	57	2.5%
6	Singapore	47	2%
7	Korea, Republic of	34	1.5%
8	United Kingdom	28	1.2%
9	Japan	26	1.1%
10	Argentina	26	1.1%
11	Brazil	25	1.1%
12	Canada	22	1%
13	Russia	22	1%
14	Ireland	19	0.8%
15	Norway	19	0.8%
16	Netherlands	18	0.8%
17	Lithuania	17	0.7%
18	Hong Kong	13	0.6%
19	Australia	12	0.5%
20	Latvia	12	0.5%
21	Israel	10	0.4%
22	Iran, Islamic Republic of	9	0.4%
23	Malaysia	7	0.3%
24	Finland	7	0.3%
25	Cyprus	6	0.3%
26	Italy	6	0.3%
27	Saudi Arabia	6	0.3%
28	Taiwan	5	0.2%
29	Romania	5	0.2%
30	Turkey	5	0.2%
31	Ukraine	4	0.2%
32	Spain	4	0.2%
33	Sweden	4	0.2%
34	Mexico	4	0.2%
35	Libya	3	0.1%
36	Czech Republic	3	0.1%
37	Denmark	3	0.1%
38	Viet Nam	3	0.1%
39	Thailand	2	0.1%
40	Chile	2	0.1%
41	Greece	2	0.1%
42	Jordan	2	0.1%
43	New Zealand	2	0.1%
44	Pakistan	2	0.1%
45	Poland	2	0.1%
46	Nepal	1	0%
47	Luxembourg	1	0%
48	Hungary	1	0%
49	Bangladesh	1	0%
50	Bulgaria	1	0%
51	South Africa	1	0%