Rank	Countries/Territories	Count	Percent
1	United States	570	37.3%
2	China	392	25.6%
3	Germany	248	16.2%
4	France	33	2.2%
5	Japan	26	1.7%
6	India	25	1.6%
7	Canada	24	1.6%
8	Iran, Islamic Republic of	23	1.5%
9	Singapore	22	1.4%
10	Netherlands	18	1.2%
11	Russia	17	1.1%
12	Brazil	16	1%
13	Cyprus	15	1%
14	Australia	10	0.7%
15	Hong Kong	9	0.6%
16	Ireland	8	0.5%
17	Algeria	6	0.4%
18	Mexico	5	0.3%
19	Nepal	5	0.3%
20	Korea, Republic of	5	0.3%
21	New Zealand	5	0.3%
22	Slovakia	5	0.3%
23	United Kingdom	5	0.3%
24	Jamaica	4	0.3%
25	Colombia	4	0.3%
26	Indonesia	3	0.2%
27	Kuwait	3	0.2%
28	Turkey	3	0.2%
29	Sweden	2	0.1%
30	Switzerland	2	0.1%
31	Latvia	2	0.1%
32	Egypt	2	0.1%
33	Congo	2	0.1%
34	Viet Nam	2	0.1%
35	Argentina	1	0.1%
36	Bangladesh	1	0.1%
37	Czech Republic	1	0.1%
38	Luxembourg	1	0.1%
39	Malaysia	1	0.1%
40	Mauritius	1	0.1%
41	Syrian Arab Republic	1	0.1%
42	Romania	1	0.1%