Rank	Countries/Territories	Count	Percent
1	United States	527	42.9%
2	China	349	28.4%
3	Germany	94	7.6%
4		41	3.3%
5	India	37	3%
6	Singapore	33	2.7%
7	France	27	2.2%
8	Netherlands	21	1.7%
9	Japan	16	1.3%
10	Australia	13	1.1%
11	Norway	10	0.8%
12	Cyprus	7	0.6%
13	Canada	7	0.6%
14	Korea, Republic of	7	0.6%
15	United Kingdom	6	0.5%
16	Spain	5	0.4%
17	Mexico	3	0.2%
18	Ukraine	3	0.2%
19	Latvia	3	0.2%
20	Hong Kong	3	0.2%
21	Argentina	3	0.2%
22	Bulgaria	2	0.2%
23	Lithuania	2	0.2%
24	Viet Nam	2	0.2%
25	Philippines	2	0.2%
26	Russia	1	0.1%
27	Switzerland	1	0.1%
28	Malaysia	1	0.1%
29	Iraq	1	0.1%
30	Ireland	1	0.1%
31	Bangladesh	1	0.1%