Rank	Countries/Territories	Count	Percent
1	United States	497	42.8%
2	China	260	22.4%
3	Germany	119	10.3%
4	Canada	48	4.1%
5	Japan	45	3.9%
6	India	25	2.2%
7	France	18	1.6%
8	Netherlands	13	1.1%
9	Singapore	12	1%
10	Brazil	10	0.9%
11	Cyprus	10	0.9%
12	United Kingdom	9	0.8%
13	Argentina	8	0.7%
14	Australia	8	0.7%
15	Philippines	8	0.7%
16	Taiwan	7	0.6%
17	Peru	7	0.6%
18	Viet Nam	6	0.5%
19	Thailand	5	0.4%
20	Portugal	4	0.3%
21	Italy	4	0.3%
22	Korea, Republic of	4	0.3%
23	Malaysia	3	0.3%
24	Russia	3	0.3%
25	Spain	3	0.3%
26	Norway	3	0.3%
27	Slovakia	2	0.2%
28	Nepal	2	0.2%
29	Indonesia	2	0.2%
30	Bangladesh	2	0.2%
31	Colombia	2	0.2%
32	Ukraine	2	0.2%
33	Egypt	1	0.1%
34	Ireland	1	0.1%
35	Mauritius	1	0.1%
36	Myanmar	1	0.1%
37	Namibia	1	0.1%
38	Georgia	1	0.1%
39	Saudi Arabia	1	0.1%
40	Switzerland	1	0.1%
41	Turkey	1	0.1%