Rank	Countries/Territories	Count	Percent
1	United States	389	36.2%
2	China	366	34.1%
3	Germany	89	8.3%
4	Japan	43	4%
5	Ireland	26	2.4%
6	Singapore	20	1.9%
7	Netherlands	16	1.5%
8	Canada	15	1.4%
9	France	13	1.2%
10	Cyprus	12	1.1%
11	Korea, Republic of	12	1.1%
12	Spain	11	1%
13	India	10	0.9%
14	Sweden	8	0.7%
15	Norway	7	0.7%
16	Iran, Islamic Republic of	6	0.6%
17	Italy	4	0.4%
18	United Kingdom	2	0.2%
19	Philippines	2	0.2%
20	Israel	2	0.2%
21	Romania	2	0.2%
22	Denmark	2	0.2%
23	Argentina	2	0.2%
24	Australia	2	0.2%
25	Bangladesh	2	0.2%
26	Belgium	2	0.2%
27	Brazil	2	0.2%
28	Hong Kong	1	0.1%
29	Lebanon	1	0.1%
30	Lithuania	1	0.1%
31	Mongolia	1	0.1%
32	Russia	1	0.1%
33	Portugal	1	0.1%
34	Ukraine	1	0.1%