Rank	Countries/Territories	Count	Percent
1	United States	268	35.7%
2	China	151	20.1%
3	Germany	67	8.9%
4	Netherlands	66	8.8%
5	United Kingdom	31	4.1%
6	Thailand	30	4%
7	Japan	20	2.7%
8	Australia	20	2.7%
9	France	19	2.5%
10	Canada	15	2%
11	Iran, Islamic Republic of	10	1.3%
12	Russia	6	0.8%
13	Taiwan	5	0.7%
14	Egypt	5	0.7%
15	Cyprus	4	0.5%
16	Spain	4	0.5%
17	Romania	4	0.5%
18	Slovakia	3	0.4%
19	Korea, Republic of	3	0.4%
20	Malaysia	2	0.3%
21	Hong Kong	2	0.3%
22	India	2	0.3%
23	Bulgaria	2	0.3%
24	Israel	2	0.3%
25	Turkey	2	0.3%
26	Italy	1	0.1%
27	Singapore	1	0.1%
28	Chile	1	0.1%
29	Belgium	1	0.1%
30	Brazil	1	0.1%
31	Ireland	1	0.1%
32	Mexico	1	0.1%