Rank	Countries/Territories	Count	Percent
1	United States	525	33.8%
2	China	437	28.2%
3	Germany	144	9.3%
4	Japan	98	6.3%
5		38	2.4%
6	France	37	2.4%
7	Russia	36	2.3%
8	India	22	1.4%
9	Singapore	21	1.4%
10	Taiwan	21	1.4%
11	Netherlands	18	1.2%
12	United Kingdom	17	1.1%
13	Korea, Republic of	17	1.1%
14	Indonesia	16	1%
15	Canada	16	1%
16	Turkey	15	1%
17	Sweden	9	0.6%
18	Australia	7	0.5%
19	Ireland	6	0.4%
20	Cyprus	5	0.3%
21	Spain	5	0.3%
22	Peru	5	0.3%
23	Poland	4	0.3%
24	Serbia	4	0.3%
25	Hong Kong	4	0.3%
26	Iran, Islamic Republic of	3	0.2%
27	Belgium	3	0.2%
28	South Africa	3	0.2%
29	Romania	3	0.2%
30	Thailand	2	0.1%
31	Ukraine	2	0.1%
32	Bangladesh	2	0.1%
33	Albania	2	0.1%
34	Argentina	2	0.1%
35	Malaysia	2	0.1%
36	Israel	1	0.1%