Rank	Countries/Territories	Count	Percent
1	United States	261	40.5%
2	China	179	27.8%
3	Germany	71	11%
4	Canada	20	3.1%
5	India	11	1.7%
6	Singapore	10	1.6%
7	Ireland	9	1.4%
8	United Kingdom	8	1.2%
9	Netherlands	8	1.2%
10	France	7	1.1%
11	Korea, Republic of	7	1.1%
12	Australia	6	0.9%
13	Philippines	5	0.8%
14	Japan	4	0.6%
15	Malaysia	3	0.5%
16	Croatia	3	0.5%
17	Cyprus	3	0.5%
18	Russia	3	0.5%
19	New Zealand	3	0.5%
20	South Africa	3	0.5%
21	Turkey	3	0.5%
22	Romania	2	0.3%
23	Viet Nam	2	0.3%
24	Pakistan	2	0.3%
25	Egypt	2	0.3%
26	Brazil	1	0.2%
27	Bulgaria	1	0.2%
28	Argentina	1	0.2%
29	Indonesia	1	0.2%
30	Iran, Islamic Republic of	1	0.2%
31	Norway	1	0.2%
32	Saudi Arabia	1	0.2%
33	Poland	1	0.2%
34	Thailand	1	0.2%