Rank	Countries/Territories	Count	Percent
1	United States	448	41.3%
2	China	268	24.7%
3	Germany	94	8.7%
4	India	28	2.6%
5	Canada	23	2.1%
6	France	19	1.8%
7	Japan	18	1.7%
8	Netherlands	18	1.7%
9	United Kingdom	18	1.7%
10	Australia	14	1.3%
11	Korea, Republic of	12	1.1%
12	Russia	12	1.1%
13	Czech Republic	11	1%
14	Singapore	10	0.9%
15	Philippines	10	0.9%
16	Taiwan	9	0.8%
17	Ireland	7	0.6%
18	Colombia	7	0.6%
19	Viet Nam	7	0.6%
20	Indonesia	5	0.5%
21	Hong Kong	5	0.5%
22	Italy	4	0.4%
23	Cyprus	4	0.4%
24	Bulgaria	3	0.3%
25	Bosnia and Herzegovina	3	0.3%
26	Thailand	3	0.3%
27	Spain	3	0.3%
28	Malaysia	3	0.3%
29	Norway	3	0.3%
30	Panama	2	0.2%
31	Sri Lanka	2	0.2%
32	Romania	2	0.2%
33	Slovakia	2	0.2%
34	Austria	2	0.2%
35	Brazil	1	0.1%
36	Ukraine	1	0.1%
37	Nigeria	1	0.1%
38	Mongolia	1	0.1%
39	Libya	1	0.1%