Rank	Countries/Territories	Count	Percent
1	United States	495	54.4%
2	China	107	11.8%
3	Germany	73	8%
4	India	44	4.8%
5	Canada	28	3.1%
6	Japan	24	2.6%
7	United Kingdom	15	1.6%
8	Australia	14	1.5%
9	Brazil	9	1%
10	Korea, Republic of	9	1%
11	Netherlands	8	0.9%
12	Hong Kong	8	0.9%
13	Singapore	7	0.8%
14	Spain	6	0.7%
15	Cyprus	6	0.7%
16	Ireland	5	0.5%
17	Philippines	5	0.5%
18	Serbia	4	0.4%
19	Turkey	3	0.3%
20	Poland	3	0.3%
21	Sri Lanka	3	0.3%
22	Sweden	3	0.3%
23	Iran, Islamic Republic of	3	0.3%
24	Greece	3	0.3%
25	Argentina	3	0.3%
26	Cambodia	2	0.2%
27	Indonesia	2	0.2%
28	Italy	2	0.2%
29	Saudi Arabia	2	0.2%
30	Norway	2	0.2%
31	Switzerland	1	0.1%
32	Taiwan	1	0.1%
33	Puerto Rico	1	0.1%
34	Romania	1	0.1%
35	Mexico	1	0.1%
36	Mongolia	1	0.1%
37	Nepal	1	0.1%
38	Iraq	1	0.1%
39	Ecuador	1	0.1%
40	France	1	0.1%
41	Ukraine	1	0.1%
42	South Africa	1	0.1%