Rank	Countries/Territories	Count	Percent
1	United States	600	39.4%
2	China	370	24.3%
3	Germany	175	11.5%
4	Japan	60	3.9%
5	India	47	3.1%
6	Canada	27	1.8%
7	Netherlands	23	1.5%
8	France	21	1.4%
9	Iran, Islamic Republic of	18	1.2%
10	Singapore	15	1%
11	Turkey	14	0.9%
12	Korea, Republic of	13	0.9%
13	Brazil	13	0.9%
14	Cyprus	12	0.8%
15	United Kingdom	12	0.8%
16	Malaysia	11	0.7%
17	Australia	10	0.7%
18	Spain	9	0.6%
19	Ireland	8	0.5%
20	Hong Kong	8	0.5%
21	Switzerland	6	0.4%
22	Taiwan	6	0.4%
23	Russia	6	0.4%
24	Thailand	4	0.3%
25	Sweden	3	0.2%
26	Philippines	3	0.2%
27	Indonesia	3	0.2%
28	Egypt	3	0.2%
29	Bangladesh	3	0.2%
30	Colombia	3	0.2%
31	Costa Rica	2	0.1%
32		2	0.1%
33	Argentina	2	0.1%
34	Romania	2	0.1%
35	Peru	2	0.1%
36	United Arab Emirates	1	0.1%
37	Saudi Arabia	1	0.1%
38	Paraguay	1	0.1%
39	Nepal	1	0.1%
40	Belgium	1	0.1%
41	Ghana	1	0.1%