Rank	Countries/Territories	Count	Percent
1	United States	618	42%
2	China	441	30%
3	Germany	152	10.3%
4	India	46	3.1%
5	Netherlands	40	2.7%
6	Japan	32	2.2%
7	Ireland	26	1.8%
8	Hong Kong	16	1.1%
9	Italy	12	0.8%
10	Canada	9	0.6%
11	Korea, Republic of	8	0.5%
12	France	8	0.5%
13	Singapore	8	0.5%
14	Portugal	6	0.4%
15	Russia	6	0.4%
16	Ukraine	5	0.3%
17	Turkey	4	0.3%
18	Cyprus	4	0.3%
19	Australia	3	0.2%
20	Israel	3	0.2%
21	Indonesia	3	0.2%
22	United Kingdom	3	0.2%
23	Morocco	2	0.1%
24	Taiwan	2	0.1%
25	Thailand	2	0.1%
26	Iran, Islamic Republic of	2	0.1%
27	Lithuania	2	0.1%
28	Brazil	2	0.1%
29	Argentina	2	0.1%
30	Mauritius	1	0.1%
31	Mongolia	1	0.1%
32	Norway	1	0.1%
33	Viet Nam	1	0.1%