Rank	Countries/Territories	Count	Percent
1	United States	475	43%
2	China	173	15.7%
3	Germany	88	8%
4	India	44	4%
5	Japan	43	3.9%
6	Canada	38	3.4%
7	Netherlands	34	3.1%
8	Korea, Republic of	24	2.2%
9	Australia	20	1.8%
10	France	20	1.8%
11	United Kingdom	16	1.4%
12	Ireland	15	1.4%
13	Singapore	12	1.1%
14	Russia	11	1%
15	Sweden	10	0.9%
16	Italy	7	0.6%
17	Egypt	7	0.6%
18	Cyprus	7	0.6%
19	Hong Kong	5	0.5%
20	Spain	5	0.5%
21	Ukraine	5	0.5%
22	Turkey	4	0.4%
23	Argentina	4	0.4%
24	Czech Republic	3	0.3%
25	New Zealand	3	0.3%
26	Nigeria	3	0.3%
27	Pakistan	3	0.3%
28	Israel	3	0.3%
29	Iran, Islamic Republic of	2	0.2%
30	Iraq	2	0.2%
31	Mexico	2	0.2%
32	Moldova, Republic of	2	0.2%
33	Philippines	2	0.2%
34	Qatar	2	0.2%
35	Belgium	2	0.2%
36	Brazil	2	0.2%
37	Bulgaria	1	0.1%
38	Indonesia	1	0.1%
39	Georgia	1	0.1%
40	Greece	1	0.1%
41	Romania	1	0.1%
42	Poland	1	0.1%
43	Myanmar	1	0.1%