Rank	Countries/Territories	Count	Percent
1	United States	464	38.9%
2	China	373	31.2%
3	Germany	131	11%
4	India	30	2.5%
5	Canada	22	1.8%
6		21	1.8%
7	Thailand	19	1.6%
8	Singapore	14	1.2%
9	France	14	1.2%
10	Lithuania	14	1.2%
11	Ireland	13	1.1%
12	Netherlands	10	0.8%
13	Japan	10	0.8%
14	Viet Nam	6	0.5%
15	United Kingdom	5	0.4%
16	Korea, Republic of	5	0.4%
17	Argentina	5	0.4%
18	Australia	5	0.4%
19	Cyprus	4	0.3%
20	Sweden	4	0.3%
21	Switzerland	3	0.3%
22	Russia	3	0.3%
23	Spain	3	0.3%
24	Bangladesh	3	0.3%
25	Philippines	2	0.2%
26	Israel	2	0.2%
27	Iran, Islamic Republic of	2	0.2%
28	South Africa	2	0.2%
29	Taiwan	2	0.2%
30	Latvia	1	0.1%
31	Brazil	1	0.1%
32	Denmark	1	0.1%