Rank	Countries/Territories	Count	Percent
1	United States	632	37.9%
2	China	442	26.5%
3	Germany	181	10.8%
4	Japan	93	5.6%
5	India	42	2.5%
6	Netherlands	30	1.8%
7	Canada	26	1.6%
8	United Kingdom	26	1.6%
9	Korea, Republic of	20	1.2%
10	France	19	1.1%
11	Taiwan	18	1.1%
12	Australia	13	0.8%
13	Hong Kong	10	0.6%
14	Russia	8	0.5%
15	Turkey	8	0.5%
16	Senegal	7	0.4%
17	Italy	7	0.4%
18	Ireland	6	0.4%
19	Cyprus	6	0.4%
20	Thailand	6	0.4%
21	Sweden	6	0.4%
22	Finland	5	0.3%
23	Switzerland	4	0.2%
24	Singapore	4	0.2%
25	Spain	4	0.2%
26	Slovenia	3	0.2%
27	Ecuador	3	0.2%
28	Austria	3	0.2%
29	New Zealand	3	0.2%
30	Latvia	3	0.2%
31	Iran, Islamic Republic of	3	0.2%
32	Iraq	2	0.1%
33	Indonesia	2	0.1%
34	Lebanon	2	0.1%
35	Lithuania	2	0.1%
36	Romania	2	0.1%
37	Argentina	2	0.1%
38	Czech Republic	2	0.1%
39	Colombia	2	0.1%
40	Egypt	2	0.1%
41	Greece	2	0.1%
42	Georgia	1	0.1%
43	Brazil	1	0.1%
44	Israel	1	0.1%
45	Panama	1	0.1%
46	Philippines	1	0.1%
47	Mongolia	1	0.1%
48	Morocco	1	0.1%
49	Serbia	1	0.1%