Rank	Countries/Territories	Count	Percent
1	United States	418	32.9%
2	China	338	26.6%
3	Germany	102	8%
4	Australia	95	7.5%
5	Canada	57	4.5%
6	Japan	52	4.1%
7	France	32	2.5%
8	Netherlands	16	1.3%
9	United Kingdom	16	1.3%
10	Singapore	15	1.2%
11	Mexico	10	0.8%
12	India	10	0.8%
13	Iran, Islamic Republic of	10	0.8%
14	Korea, Republic of	9	0.7%
15	Ireland	8	0.6%
16	Hong Kong	8	0.6%
17	Cyprus	8	0.6%
18	Turkey	7	0.6%
19	Egypt	6	0.5%
20	Belgium	6	0.5%
21	Argentina	6	0.5%
22	Italy	6	0.5%
23	Sweden	5	0.4%
24	Norway	4	0.3%
25	Latvia	4	0.3%
26	New Zealand	3	0.2%
27	Russia	3	0.2%
28	Ukraine	3	0.2%
29	Slovenia	2	0.2%
30	South Africa	2	0.2%
31	Bangladesh	2	0.2%
32	Brazil	1	0.1%
33	Chile	1	0.1%
34	Indonesia	1	0.1%
35	Spain	1	0.1%
36	Poland	1	0.1%
37	Qatar	1	0.1%
38	Mongolia	1	0.1%
39	Lithuania	1	0.1%