Rank	Countries/Territories	Count	Percent
1	United States	536	37.6%
2	China	420	29.5%
3	Germany	143	10%
4	Japan	48	3.4%
5	France	43	3%
6	United Kingdom	38	2.7%
7	Australia	32	2.2%
8	Netherlands	28	2%
9	Singapore	19	1.3%
10	India	17	1.2%
11	Russia	14	1%
12	Brazil	12	0.8%
13	Canada	10	0.7%
14	Ireland	7	0.5%
15	Korea, Republic of	7	0.5%
16	Latvia	6	0.4%
17	Cyprus	6	0.4%
18	Hong Kong	5	0.4%
19	Iran, Islamic Republic of	5	0.4%
20	Italy	4	0.3%
21	Turkey	4	0.3%
22	Spain	3	0.2%
23	Jordan	3	0.2%
24	Bangladesh	2	0.1%
25	Sweden	2	0.1%
26	South Africa	2	0.1%
27	Norway	2	0.1%
28	Taiwan	2	0.1%
29	Ukraine	1	0.1%
30	Romania	1	0.1%
31	Mongolia	1	0.1%
32	Switzerland	1	0.1%
33	Iraq	1	0.1%
34	Israel	1	0.1%