Rank	Countries/Territories	Count	Percent
1	United States	450	31.7%
2	China	242	17.1%
3	Korea, Republic of	147	10.4%
4	Germany	128	9%
5	Japan	70	4.9%
6	India	66	4.7%
7	France	44	3.1%
8	Australia	36	2.5%
9	Canada	35	2.5%
10	Colombia	30	2.1%
11	United Kingdom	22	1.6%
12	Russia	20	1.4%
13	Singapore	16	1.1%
14	Switzerland	16	1.1%
15	Netherlands	15	1.1%
16	Hungary	7	0.5%
17	Brazil	6	0.4%
18	Malaysia	6	0.4%
19	Italy	6	0.4%
20	Ireland	5	0.4%
21	Portugal	4	0.3%
22	Egypt	4	0.3%
23	Cyprus	4	0.3%
24	Iran, Islamic Republic of	4	0.3%
25	Thailand	4	0.3%
26	Turkey	4	0.3%
27	Spain	3	0.2%
28	Norway	3	0.2%
29	Israel	3	0.2%
30	Pakistan	2	0.1%
31	Taiwan	2	0.1%
32	Hong Kong	2	0.1%
33	Denmark	2	0.1%
34	Viet Nam	2	0.1%
35	Yemen	1	0.1%
36	Ukraine	1	0.1%
37	Finland	1	0.1%
38	Indonesia	1	0.1%
39	South Africa	1	0.1%
40	Philippines	1	0.1%
41	Romania	1	0.1%
42	New Zealand	1	0.1%