Rank	Countries/Territories	Count	Percent
1	United States	311	41%
2	China	206	27.2%
3	Germany	73	9.6%
4	India	40	5.3%
5	Japan	19	2.5%
6	Sweden	19	2.5%
7	Malaysia	13	1.7%
8	Netherlands	13	1.7%
9	Australia	7	0.9%
10	Ireland	7	0.9%
11	Thailand	7	0.9%
12	Poland	6	0.8%
13	Indonesia	4	0.5%
14	Singapore	4	0.5%
15	United Kingdom	4	0.5%
16	Tunisia	3	0.4%
17	Viet Nam	3	0.4%
18	Cyprus	3	0.4%
19	Ethiopia	2	0.3%
20	Brazil	2	0.3%
21	Canada	2	0.3%
22	Russia	2	0.3%
23	Malta	2	0.3%
24	Switzerland	2	0.3%
25	Turkey	1	0.1%
26	Korea, Republic of	1	0.1%
27	New Zealand	1	0.1%
28	France	1	0.1%