Rank	Countries/Territories	Count	Percent
1	United States	611	39%
2	China	246	15.7%
3	Germany	102	6.5%
4	Japan	88	5.6%
5	Denmark	47	3%
6	India	40	2.6%
7	Canada	32	2%
8	Spain	29	1.8%
9	Taiwan	29	1.8%
10	France	28	1.8%
11	Singapore	26	1.7%
12	Colombia	25	1.6%
13	Netherlands	22	1.4%
14	United Kingdom	18	1.1%
15	Ukraine	16	1%
16	Australia	15	1%
17	Hong Kong	15	1%
18	Italy	14	0.9%
19	Norway	11	0.7%
20	Ireland	10	0.6%
21	Argentina	10	0.6%
22	Brazil	9	0.6%
23	Pakistan	9	0.6%
24	Iran, Islamic Republic of	8	0.5%
25	Cyprus	8	0.5%
26	Egypt	8	0.5%
27	Korea, Republic of	7	0.4%
28	Mexico	7	0.4%
29	Philippines	7	0.4%
30	Portugal	7	0.4%
31	Poland	5	0.3%
32	Greece	5	0.3%
33	Viet Nam	5	0.3%
34	Turkey	5	0.3%
35	Malaysia	4	0.3%
36	Bangladesh	4	0.3%
37	Peru	4	0.3%
38	Romania	3	0.2%
39	Lebanon	3	0.2%
40	Chile	3	0.2%
41	Hungary	3	0.2%
42	Sweden	3	0.2%
43	Thailand	2	0.1%
44	Guatemala	2	0.1%
45	Belgium	2	0.1%
46	Moldova, Republic of	2	0.1%
47	Mongolia	2	0.1%
48	Russia	2	0.1%
49	New Zealand	1	0.1%
50	Bulgaria	1	0.1%
51	Tunisia	1	0.1%
52	Uganda	1	0.1%
53	South Africa	1	0.1%