Rank	Countries/Territories	Count	Percent
1	United States	525	33.7%
2	China	504	32.3%
3	Germany	163	10.5%
4	France	55	3.5%
5	Pakistan	42	2.7%
6	India	36	2.3%
7	Australia	32	2.1%
8	Singapore	17	1.1%
9	Japan	16	1%
10	Netherlands	15	1%
11	Norway	13	0.8%
12	Peru	12	0.8%
13	Brazil	12	0.8%
14	Cyprus	12	0.8%
15	Canada	12	0.8%
16	Korea, Republic of	10	0.6%
17	Russia	10	0.6%
18	United Kingdom	8	0.5%
19	Belgium	7	0.4%
20	Ireland	7	0.4%
21	Morocco	6	0.4%
22	Egypt	6	0.4%
23	Hong Kong	6	0.4%
24	Ukraine	4	0.3%
25	Indonesia	3	0.2%
26	Mexico	3	0.2%
27	Sweden	3	0.2%
28	Turkey	2	0.1%
29	Portugal	2	0.1%
30	Palestine, State of	2	0.1%
31	Mongolia	2	0.1%
32	Lithuania	2	0.1%
33	Bulgaria	2	0.1%
34	Czech Republic	2	0.1%
35	Argentina	1	0.1%
36	Malaysia	1	0.1%
37	Iraq	1	0.1%
38	South Africa	1	0.1%
39	Spain	1	0.1%