Rank	Countries/Territories	Count	Percent
1	United States	349	36%
2	China	260	26.8%
3	Germany	73	7.5%
4	Japan	54	5.6%
5	India	44	4.5%
6	Netherlands	35	3.6%
7	France	30	3.1%
8	Canada	28	2.9%
9	Ireland	23	2.4%
10	Singapore	14	1.4%
11	Cyprus	8	0.8%
12	Australia	4	0.4%
13	Spain	4	0.4%
14	United Kingdom	4	0.4%
15	Romania	3	0.3%
16	Bahrain	3	0.3%
17	Indonesia	3	0.3%
18	Iran, Islamic Republic of	2	0.2%
19	Iraq	2	0.2%
20	Hong Kong	2	0.2%
21	Brazil	2	0.2%
22	Egypt	2	0.2%
23	Croatia	2	0.2%
24	Poland	2	0.2%
25	Portugal	2	0.2%
26	Malaysia	2	0.2%
27	Mexico	2	0.2%
28	Korea, Republic of	2	0.2%
29	Luxembourg	1	0.1%
30	Kazakhstan	1	0.1%
31	Norway	1	0.1%
32	Saudi Arabia	1	0.1%
33	Turkey	1	0.1%
34	Slovenia	1	0.1%
35	Chile	1	0.1%
36	Italy	1	0.1%