Rank	Countries/Territories	Count	Percent
1	United States	504	41.5%
2	China	205	16.9%
3	Germany	96	7.9%
4	India	80	6.6%
5	United Kingdom	29	2.4%
6	Netherlands	25	2.1%
7	Japan	23	1.9%
8	France	19	1.6%
9	Mexico	16	1.3%
10	Canada	14	1.2%
11	Switzerland	14	1.2%
12	Spain	12	1%
13	Korea, Republic of	11	0.9%
14	Ireland	11	0.9%
15	Cyprus	10	0.8%
16	Brazil	10	0.8%
17	Norway	9	0.7%
18	Sweden	9	0.7%
19	Singapore	9	0.7%
20	Australia	8	0.7%
21	Czech Republic	8	0.7%
22	Egypt	8	0.7%
23	Hong Kong	7	0.6%
24	Peru	6	0.5%
25	Italy	6	0.5%
26	Israel	5	0.4%
27	Iran, Islamic Republic of	5	0.4%
28	Indonesia	4	0.3%
29	Greece	4	0.3%
30	Honduras	4	0.3%
31	Austria	4	0.3%
32	Belgium	4	0.3%
33	Russia	4	0.3%
34	Saudi Arabia	3	0.2%
35	Taiwan	3	0.2%
36	Turkey	3	0.2%
37	Ukraine	3	0.2%
38	Estonia	3	0.2%
39	Qatar	3	0.2%
40	New Zealand	2	0.2%
41	Argentina	2	0.2%
42	El Salvador	1	0.1%
43	Hungary	1	0.1%
44	Pakistan	1	0.1%
45	Romania	1	0.1%
46	Philippines	1	0.1%
47	Portugal	1	0.1%
48	Morocco	1	0.1%
49	United Arab Emirates	1	0.1%