Rank	Countries/Territories	Count	Percent
1	United States	534	36.2%
2	Japan	258	17.5%
3	China	203	13.8%
4	Germany	135	9.2%
5	Netherlands	59	4%
6	Singapore	49	3.3%
7	Ireland	44	3%
8	France	35	2.4%
9	United Kingdom	16	1.1%
10	Canada	11	0.7%
11	Cyprus	10	0.7%
12	Thailand	10	0.7%
13	Egypt	9	0.6%
14	Australia	8	0.5%
15	Iran, Islamic Republic of	8	0.5%
16	Korea, Republic of	8	0.5%
17	Portugal	6	0.4%
18	India	6	0.4%
19	Hong Kong	5	0.3%
20	Colombia	5	0.3%
21	Romania	5	0.3%
22	Italy	5	0.3%
23	Iraq	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	Norway	2	0.1%
35	Macao	2	0.1%
36	Ukraine	2	0.1%
37	Turkey	1	0.1%
38	Uzbekistan	1	0.1%
39	Jamaica	1	0.1%
40	Argentina	1	0.1%
41	Croatia	1	0.1%
42	Indonesia	1	0.1%