Rank	Countries/Territories	Count	Percent
1	United States	588	38.5%
2	China	514	33.7%
3	Germany	70	4.6%
4	India	38	2.5%
5	United Kingdom	27	1.8%
6	Canada	25	1.6%
7	Russia	23	1.5%
8	Japan	21	1.4%
9	Netherlands	20	1.3%
10	Korea, Republic of	18	1.2%
11	Norway	16	1%
12	France	15	1%
13	Singapore	14	0.9%
14	Latvia	13	0.9%
15	Ireland	13	0.9%
16	Czech Republic	12	0.8%
17	Spain	11	0.7%
18	Taiwan	10	0.7%
19	Denmark	9	0.6%
20	Australia	9	0.6%
21	Hong Kong	7	0.5%
22	Portugal	7	0.5%
23	Brazil	6	0.4%
24	Turkey	5	0.3%
25	Thailand	4	0.3%
26	Switzerland	4	0.3%
27	Moldova, Republic of	3	0.2%
28	Mongolia	2	0.1%
29	Lithuania	2	0.1%
30	Italy	2	0.1%
31	Pakistan	2	0.1%
32	Saudi Arabia	2	0.1%
33	Belgium	2	0.1%
34	Iran, Islamic Republic of	2	0.1%
35	Slovenia	2	0.1%
36	United Arab Emirates	1	0.1%
37	Indonesia	1	0.1%
38	Greece	1	0.1%
39	Bangladesh	1	0.1%
40	Finland	1	0.1%
41	Cyprus	1	0.1%
42	Slovakia	1	0.1%
43	Nepal	1	0.1%
44	Israel	1	0.1%