Rank	Countries/Territories	Count	Percent
1	United States	555	46.6%
2	China	297	24.9%
3	Germany	111	9.3%
4	France	31	2.6%
5	India	26	2.2%
6	Canada	20	1.7%
7	Korea, Republic of	17	1.4%
8	Lithuania	16	1.3%
9	Slovakia	15	1.3%
10	Netherlands	14	1.2%
11	Japan	12	1%
12	Singapore	10	0.8%
13	Russia	9	0.8%
14	United Kingdom	8	0.7%
15	Hong Kong	8	0.7%
16	Australia	7	0.6%
17	Turkey	5	0.4%
18	Spain	5	0.4%
19	Ukraine	4	0.3%
20	Cyprus	4	0.3%
21	Brazil	2	0.2%
22	Iran, Islamic Republic of	2	0.2%
23	Israel	2	0.2%
24	Malaysia	2	0.2%
25	Morocco	1	0.1%
26	Bangladesh	1	0.1%
27	Belgium	1	0.1%
28	Ethiopia	1	0.1%
29	Sweden	1	0.1%
30	Switzerland	1	0.1%
31	Taiwan	1	0.1%
32	Tunisia	1	0.1%
33	Norway	1	0.1%