Rank	Countries/Territories	Count	Percent
1	United States	487	42.4%
2	China	295	25.7%
3	Germany	65	5.7%
4	Canada	47	4.1%
5	France	37	3.2%
6	United Kingdom	21	1.8%
7	Netherlands	19	1.7%
8	Japan	17	1.5%
9	Italy	16	1.4%
10	Australia	14	1.2%
11	Hong Kong	11	1%
12	India	11	1%
13	Korea, Republic of	11	1%
14	Singapore	11	1%
15	Belgium	10	0.9%
16	Cyprus	10	0.9%
17	Russia	8	0.7%
18	Indonesia	7	0.6%
19	Iran, Islamic Republic of	6	0.5%
20	Brazil	5	0.4%
21	Romania	5	0.4%
22	Ireland	4	0.3%
23	Norway	4	0.3%
24	Pakistan	3	0.3%
25	Slovenia	3	0.3%
26	Finland	3	0.3%
27	Denmark	2	0.2%
28	Egypt	2	0.2%
29	Spain	2	0.2%
30	Mongolia	2	0.2%
31	Malaysia	1	0.1%
32	Mexico	1	0.1%
33	Nigeria	1	0.1%
34	Sweden	1	0.1%
35	Taiwan	1	0.1%
36	Serbia	1	0.1%
37	Slovakia	1	0.1%
38	Israel	1	0.1%
39	Jordan	1	0.1%
40	Georgia	1	0.1%