Rank	Countries/Territories	Count	Percent
1	United States	494	35.6%
2	Japan	254	18.3%
3	China	179	12.9%
4	Germany	135	9.7%
5	Netherlands	56	4%
6	Singapore	47	3.4%
7	Ireland	44	3.2%
8	France	32	2.3%
9	United Kingdom	15	1.1%
10	Canada	11	0.8%
11	Cyprus	8	0.6%
12	Egypt	8	0.6%
13	Australia	8	0.6%
14	Iran, Islamic Republic of	8	0.6%
15	Korea, Republic of	8	0.6%
16	Thailand	7	0.5%
17	Portugal	6	0.4%
18	India	6	0.4%
19	Hong Kong	5	0.4%
20	Colombia	5	0.4%
21	Italy	5	0.4%
22	Iraq	4	0.3%
23	Romania	4	0.3%
24	Mexico	4	0.3%
25	Poland	4	0.3%
26	Pakistan	3	0.2%
27	Philippines	3	0.2%
28	Taiwan	3	0.2%
29	Nigeria	3	0.2%
30	Belgium	3	0.2%
31	Bulgaria	2	0.1%
32	Austria	2	0.1%
33		2	0.1%
34	Macao	2	0.1%
35	Ukraine	2	0.1%
36	Turkey	1	0.1%
37	Uzbekistan	1	0.1%
38	Norway	1	0.1%
39	Jamaica	1	0.1%
40	Argentina	1	0.1%
41	Croatia	1	0.1%
42	Indonesia	1	0.1%