Rank	Countries/Territories	Count	Percent
1	United States	250	37.9%
2	China	215	32.6%
3	Germany	58	8.8%
4	Japan	30	4.5%
5	Turkey	12	1.8%
6	France	11	1.7%
7	India	10	1.5%
8	Ireland	10	1.5%
9	Saudi Arabia	10	1.5%
10	Singapore	8	1.2%
11	Belgium	5	0.8%
12	Malaysia	4	0.6%
13	Netherlands	4	0.6%
14	Hong Kong	4	0.6%
15	Switzerland	3	0.5%
16	Cyprus	3	0.5%
17	Australia	2	0.3%
18	Bangladesh	2	0.3%
19	Ukraine	2	0.3%
20	United Kingdom	2	0.3%
21	Israel	2	0.3%
22	Spain	2	0.3%
23	Sweden	1	0.2%
24	Taiwan	1	0.2%
25	Uganda	1	0.2%
26	Canada	1	0.2%
27	Ecuador	1	0.2%
28	Colombia	1	0.2%
29	New Zealand	1	0.2%
30	Nigeria	1	0.2%
31	Pakistan	1	0.2%
32	Romania	1	0.2%
33	Russia	1	0.2%