Rank	Countries/Territories	Count	Percent
1	United States	785	51.6%
2	China	423	27.8%
3	Germany	102	6.7%
4	Canada	28	1.8%
5	India	27	1.8%
6	Japan	22	1.4%
7	United Kingdom	19	1.2%
8	Singapore	13	0.9%
9	Cyprus	9	0.6%
10	Australia	8	0.5%
11	Iraq	8	0.5%
12	Thailand	8	0.5%
13	Netherlands	7	0.5%
14	Korea, Republic of	5	0.3%
15	Bangladesh	5	0.3%
16	Argentina	4	0.3%
17	Hong Kong	4	0.3%
18	Russia	4	0.3%
19	Yemen	4	0.3%
20	Romania	3	0.2%
21	Spain	3	0.2%
22	Sweden	3	0.2%
23	Jordan	3	0.2%
24	Ireland	3	0.2%
25	Italy	2	0.1%
26	Belgium	2	0.1%
27	Ecuador	2	0.1%
28	France	2	0.1%
29	Moldova, Republic of	2	0.1%
30	Mongolia	2	0.1%
31	Philippines	2	0.1%
32	Portugal	1	0.1%
33	Pakistan	1	0.1%
34	Saudi Arabia	1	0.1%
35	South Africa	1	0.1%
36	Brazil	1	0.1%
37	Bulgaria	1	0.1%
38	Indonesia	1	0.1%
39	Viet Nam	1	0.1%