Rank	Countries/Territories	Count	Percent
1	United States	381	32.5%
2	China	307	26.1%
3	Germany	101	8.6%
4	Australia	90	7.7%
5	Japan	52	4.4%
6	Canada	49	4.2%
7	France	25	2.1%
8	United Kingdom	16	1.4%
9	Netherlands	15	1.3%
10	Singapore	15	1.3%
11	Mexico	10	0.9%
12	India	10	0.9%
13	Iran, Islamic Republic of	10	0.9%
14	Korea, Republic of	9	0.8%
15	Hong Kong	8	0.7%
16	Cyprus	8	0.7%
17	Ireland	7	0.6%
18	Turkey	7	0.6%
19	Argentina	6	0.5%
20	Egypt	6	0.5%
21	Belgium	6	0.5%
22	Sweden	5	0.4%
23	Norway	4	0.3%
24	Latvia	4	0.3%
25	Italy	4	0.3%
26	New Zealand	3	0.3%
27	Ukraine	3	0.3%
28	Russia	2	0.2%
29	Slovenia	2	0.2%
30	Bangladesh	2	0.2%
31	Brazil	1	0.1%
32	Chile	1	0.1%
33	Indonesia	1	0.1%
34	Spain	1	0.1%
35	Poland	1	0.1%
36	Mongolia	1	0.1%
37	Lithuania	1	0.1%