Rank	Countries/Territories	Count	Percent
1	United States	193	38.4%
2	China	167	33.3%
3	Germany	48	9.6%
4	India	21	4.2%
5	Netherlands	10	2%
6	Korea, Republic of	7	1.4%
7	Ireland	7	1.4%
8	Japan	6	1.2%
9	Canada	6	1.2%
10	Singapore	5	1%
11	Mexico	4	0.8%
12	New Zealand	4	0.8%
13	Brazil	4	0.8%
14	Cyprus	3	0.6%
15	Australia	2	0.4%
16	Hungary	2	0.4%
17	Iraq	2	0.4%
18	Slovakia	2	0.4%
19	Russia	2	0.4%
20	Thailand	2	0.4%
21	Spain	1	0.2%
22	Romania	1	0.2%
23	Denmark	1	0.2%
24	Egypt	1	0.2%
25	France	1	0.2%