Rank	Countries/Territories	Count	Percent
1	United States	263	36.5%
2	China	161	22.4%
3	Germany	98	13.6%
4	India	38	5.3%
5	Canada	14	1.9%
6	Netherlands	12	1.7%
7	Switzerland	12	1.7%
8	Turkey	10	1.4%
9	Japan	9	1.2%
10	Russia	8	1.1%
11	Brazil	7	1%
12	France	7	1%
13	Australia	6	0.8%
14	Singapore	6	0.8%
15	Slovenia	5	0.7%
16	Thailand	4	0.6%
17	Spain	4	0.6%
18	Korea, Republic of	4	0.6%
19	Lithuania	4	0.6%
20	Morocco	4	0.6%
21	Egypt	4	0.6%
22	Cyprus	3	0.4%
23	Peru	3	0.4%
24	Sweden	3	0.4%
25	United Kingdom	3	0.4%
26	Hong Kong	3	0.4%
27	Uzbekistan	2	0.3%
28	South Africa	2	0.3%
29	Lebanon	2	0.3%
30	Kenya	2	0.3%
31	Denmark	2	0.3%
32	Ecuador	2	0.3%
33	Ireland	2	0.3%
34	Ghana	2	0.3%
35	Croatia	2	0.3%
36	Algeria	1	0.1%
37	Austria	1	0.1%
38	Belgium	1	0.1%
39	Bulgaria	1	0.1%
40	Greece	1	0.1%
41	Italy	1	0.1%
42	Poland	1	0.1%