Rank	Countries/Territories	Count	Percent
1	United States	575	40%
2	China	425	29.6%
3	Germany	119	8.3%
4	France	67	4.7%
5		64	4.5%
6	Japan	52	3.6%
7	Singapore	17	1.2%
8	Norway	15	1%
9	Netherlands	11	0.8%
10	Canada	10	0.7%
11	Australia	8	0.6%
12	India	8	0.6%
13	United Kingdom	7	0.5%
14	Cyprus	6	0.4%
15	Hong Kong	5	0.3%
16	Argentina	5	0.3%
17	Korea, Republic of	4	0.3%
18	Latvia	3	0.2%
19	Thailand	3	0.2%
20	Turkey	3	0.2%
21	Spain	3	0.2%
22	Ireland	3	0.2%
23	Malaysia	3	0.2%
24	Italy	2	0.1%
25	Romania	2	0.1%
26	Switzerland	2	0.1%
27	Taiwan	2	0.1%
28	Ukraine	2	0.1%
29	Lithuania	2	0.1%
30	Bangladesh	2	0.1%
31	Brazil	2	0.1%
32	Bulgaria	1	0.1%
33	Chile	1	0.1%
34	Philippines	1	0.1%
35	Portugal	1	0.1%