Rank	Countries/Territories	Count	Percent
1	United States	429	38.3%
2	China	293	26.2%
3	Germany	115	10.3%
4	Singapore	49	4.4%
5	Netherlands	38	3.4%
6	France	31	2.8%
7	Mexico	20	1.8%
8	United Kingdom	17	1.5%
9	Indonesia	17	1.5%
10	Japan	13	1.2%
11	Korea, Republic of	12	1.1%
12	Malaysia	11	1%
13	Australia	11	1%
14	Ukraine	10	0.9%
15	Cyprus	7	0.6%
16	Canada	6	0.5%
17	Hong Kong	6	0.5%
18	Ireland	5	0.4%
19	Russia	5	0.4%
20	Spain	3	0.3%
21	Sweden	3	0.3%
22	Taiwan	2	0.2%
23	Romania	2	0.2%
24	Saudi Arabia	2	0.2%
25	Hungary	2	0.2%
26	Iran, Islamic Republic of	2	0.2%
27	Argentina	2	0.2%
28	Bangladesh	2	0.2%
29	Georgia	1	0.1%
30	Mauritius	1	0.1%
31	Viet Nam	1	0.1%
32	Mongolia	1	0.1%