Rank	Countries/Territories	Count	Percent
1	United States	593	42.5%
2	China	423	30.3%
3	Germany	88	6.3%
4	Canada	26	1.9%
5	France	23	1.6%
6	India	23	1.6%
7	Japan	22	1.6%
8	Taiwan	17	1.2%
9	Singapore	13	0.9%
10	Spain	13	0.9%
11	Australia	13	0.9%
12	Netherlands	12	0.9%
13	Egypt	10	0.7%
14	Brazil	9	0.6%
15	United Kingdom	9	0.6%
16	Russia	8	0.6%
17	Hong Kong	7	0.5%
18	Iran, Islamic Republic of	6	0.4%
19	Ireland	6	0.4%
20	Romania	6	0.4%
21	South Africa	5	0.4%
22	Korea, Republic of	5	0.4%
23	Pakistan	5	0.4%
24	Greece	5	0.4%
25	Cyprus	5	0.4%
26	Argentina	4	0.3%
27	Mexico	4	0.3%
28	Sweden	4	0.3%
29	Turkey	4	0.3%
30	Lithuania	3	0.2%
31	Belgium	3	0.2%
32	Cambodia	2	0.1%
33	Malaysia	2	0.1%
34	Indonesia	2	0.1%
35	Philippines	2	0.1%
36	Poland	2	0.1%
37	Tunisia	2	0.1%
38	Switzerland	1	0.1%
39	Saudi Arabia	1	0.1%
40	New Zealand	1	0.1%
41	Nigeria	1	0.1%
42	Bangladesh	1	0.1%
43	Hungary	1	0.1%
44	Ghana	1	0.1%
45	Georgia	1	0.1%