Rank	Countries/Territories	Count	Percent
1	United States	502	42.6%
2	China	160	13.6%
3	Germany	99	8.4%
4	India	83	7%
5	Philippines	48	4.1%
6	Canada	37	3.1%
7	Indonesia	22	1.9%
8	Netherlands	22	1.9%
9	Ireland	20	1.7%
10	Korea, Republic of	14	1.2%
11	Pakistan	14	1.2%
12	Switzerland	14	1.2%
13	United Kingdom	12	1%
14	France	12	1%
15	Japan	9	0.8%
16	Malaysia	7	0.6%
17	Hong Kong	7	0.6%
18	Australia	7	0.6%
19	Cyprus	7	0.6%
20	Turkey	7	0.6%
21	Brazil	6	0.5%
22	New Zealand	6	0.5%
23	Ukraine	4	0.3%
24	Tunisia	4	0.3%
25	Spain	4	0.3%
26	Singapore	3	0.3%
27	Slovakia	3	0.3%
28	South Africa	3	0.3%
29	Thailand	3	0.3%
30	Mexico	3	0.3%
31	Kenya	3	0.3%
32	Chile	3	0.3%
33	Georgia	3	0.3%
34	Israel	2	0.2%
35	Italy	2	0.2%
36	Iran, Islamic Republic of	2	0.2%
37	Albania	2	0.2%
38	Portugal	2	0.2%
39	Romania	2	0.2%
40	Russia	2	0.2%
41	Serbia	2	0.2%
42	Sweden	2	0.2%
43	Sri Lanka	1	0.1%
44	Viet Nam	1	0.1%
45	Poland	1	0.1%
46	Jordan	1	0.1%
47	Kazakhstan	1	0.1%
48	Montenegro	1	0.1%
49	Mauritius	1	0.1%
50	Dominican Republic	1	0.1%
51	Ethiopia	1	0.1%