Rank	Countries/Territories	Count	Percent
1	United States	541	41.7%
2	China	292	22.5%
3	Germany	106	8.2%
4	India	52	4%
5	Japan	49	3.8%
6	United Kingdom	43	3.3%
7	Australia	26	2%
8	Canada	25	1.9%
9	France	18	1.4%
10	Singapore	16	1.2%
11	Netherlands	12	0.9%
12	Peru	11	0.8%
13	Cyprus	10	0.8%
14	Korea, Republic of	9	0.7%
15	Hong Kong	6	0.5%
16	Israel	5	0.4%
17	Moldova, Republic of	5	0.4%
18	Taiwan	5	0.4%
19	Turkey	5	0.4%
20	United Arab Emirates	4	0.3%
21	Portugal	4	0.3%
22	Nigeria	4	0.3%
23	Iran, Islamic Republic of	4	0.3%
24	Ireland	4	0.3%
25	Bulgaria	3	0.2%
26	Russia	3	0.2%
27	Spain	3	0.2%
28	Sweden	3	0.2%
29	Ukraine	2	0.2%
30	Qatar	2	0.2%
31	Romania	2	0.2%
32	Mongolia	2	0.2%
33	Luxembourg	2	0.2%
34	Malaysia	2	0.2%
35	Bahamas	2	0.2%
36	Belgium	2	0.2%
37	Brazil	2	0.2%
38	Indonesia	2	0.2%
39	Italy	1	0.1%
40	Bangladesh	1	0.1%
41	Czech Republic	1	0.1%
42	New Zealand	1	0.1%
43	Serbia	1	0.1%
44	Norway	1	0.1%
45	Thailand	1	0.1%
46	Switzerland	1	0.1%
47	Slovakia	1	0.1%
48	Viet Nam	1	0.1%