Rank	Countries/Territories	Count	Percent
1	United States	556	37.2%
2	China	363	24.3%
3	Japan	123	8.2%
4	Germany	107	7.2%
5	Netherlands	49	3.3%
6	Canada	44	2.9%
7	Singapore	31	2.1%
8	Sweden	30	2%
9	United Kingdom	21	1.4%
10	France	20	1.3%
11	Italy	19	1.3%
12	India	18	1.2%
13	Australia	11	0.7%
14	Thailand	11	0.7%
15	Colombia	10	0.7%
16	Ireland	10	0.7%
17	Hong Kong	6	0.4%
18	Croatia	6	0.4%
19	Cyprus	6	0.4%
20	Hungary	5	0.3%
21	Iran, Islamic Republic of	5	0.3%
22	Russia	5	0.3%
23	South Africa	4	0.3%
24	Poland	4	0.3%
25	Romania	4	0.3%
26	Spain	3	0.2%
27	Turkey	3	0.2%
28	Switzerland	3	0.2%
29	Korea, Republic of	3	0.2%
30	Mexico	3	0.2%
31	Brazil	3	0.2%
32	Taiwan	2	0.1%
33	Ukraine	1	0.1%
34	New Zealand	1	0.1%
35	Palestine, State of	1	0.1%
36	Georgia	1	0.1%
37	Egypt	1	0.1%