Rank	Countries/Territories	Count	Percent
1	United States	703	44.3%
2	China	354	22.3%
3	Germany	106	6.7%
4	Japan	103	6.5%
5	Canada	69	4.4%
6	India	41	2.6%
7	Korea, Republic of	31	2%
8	United Kingdom	23	1.5%
9	Singapore	22	1.4%
10	Spain	16	1%
11	Netherlands	10	0.6%
12	Latvia	10	0.6%
13	Hong Kong	10	0.6%
14	Australia	9	0.6%
15	Israel	8	0.5%
16	Argentina	6	0.4%
17	Russia	6	0.4%
18	Ireland	5	0.3%
19	France	5	0.3%
20	Portugal	5	0.3%
21	Taiwan	5	0.3%
22	Ukraine	4	0.3%
23	Brazil	4	0.3%
24	Cyprus	3	0.2%
25	Denmark	3	0.2%
26	Egypt	3	0.2%
27	Romania	3	0.2%
28	Malaysia	3	0.2%
29	Moldova, Republic of	2	0.1%
30	Italy	2	0.1%
31	Norway	2	0.1%
32	Serbia	2	0.1%
33	Philippines	1	0.1%
34	Lebanon	1	0.1%
35	Libya	1	0.1%
36	Croatia	1	0.1%
37	Bangladesh	1	0.1%
38	Georgia	1	0.1%
39	Greece	1	0.1%
40	Iran, Islamic Republic of	1	0.1%