Rank	Countries/Territories	Count	Percent
1	United States	674	39.9%
2	China	424	25.1%
3	Germany	159	9.4%
4	Canada	99	5.9%
5	France	41	2.4%
6		27	1.6%
7	Australia	23	1.4%
8	Netherlands	20	1.2%
9	Singapore	19	1.1%
10	Hong Kong	17	1%
11	Japan	16	0.9%
12	Russia	15	0.9%
13	Romania	11	0.7%
14	India	11	0.7%
15	Cyprus	11	0.7%
16	Switzerland	10	0.6%
17	United Kingdom	9	0.5%
18	Pakistan	9	0.5%
19	Italy	8	0.5%
20	Slovakia	8	0.5%
21	Korea, Republic of	7	0.4%
22	Latvia	5	0.3%
23	Ireland	5	0.3%
24	Czech Republic	5	0.3%
25	Argentina	5	0.3%
26	Turkey	5	0.3%
27	Ukraine	5	0.3%
28	Viet Nam	4	0.2%
29	Lebanon	4	0.2%
30	Oman	4	0.2%
31	Norway	3	0.2%
32	Poland	3	0.2%
33	Bangladesh	3	0.2%
34	Colombia	2	0.1%
35	Brazil	2	0.1%
36	Bulgaria	2	0.1%
37	Denmark	2	0.1%
38	Iran, Islamic Republic of	2	0.1%
39	Guatemala	2	0.1%
40	Malaysia	2	0.1%
41	Mongolia	1	0.1%
42	Nepal	1	0.1%
43	Israel	1	0.1%
44	Jordan	1	0.1%
45	Belgium	1	0.1%
46	Spain	1	0.1%