Rank	Countries/Territories	Count	Percent
1	United States	246	36.1%
2	China	192	28.2%
3	Germany	77	11.3%
4	Korea, Republic of	18	2.6%
5	France	15	2.2%
6	Russia	15	2.2%
7	Ukraine	12	1.8%
8	Japan	10	1.5%
9	Sweden	8	1.2%
10	United Kingdom	8	1.2%
11	India	8	1.2%
12	Australia	8	1.2%
13	Singapore	7	1%
14	Netherlands	6	0.9%
15	Puerto Rico	6	0.9%
16	Belgium	5	0.7%
17	Canada	4	0.6%
18	Czech Republic	4	0.6%
19	Ecuador	4	0.6%
20	Spain	4	0.6%
21	Hong Kong	3	0.4%
22	Israel	3	0.4%
23	Lithuania	2	0.3%
24	Indonesia	2	0.3%
25	Bangladesh	2	0.3%
26	Taiwan	2	0.3%
27	Turkey	2	0.3%
28	New Zealand	2	0.3%
29	Peru	2	0.3%
30	United Arab Emirates	2	0.3%
31	Norway	1	0.1%
32	Cyprus	1	0.1%
33	Malaysia	1	0.1%