Rank	Countries/Territories	Count	Percent
1	United States	569	36.7%
2	China	345	22.3%
3	Germany	162	10.5%
4	Italy	61	3.9%
5	Japan	60	3.9%
6	Spain	53	3.4%
7	France	36	2.3%
8	Canada	33	2.1%
9	Netherlands	30	1.9%
10	Denmark	22	1.4%
11	India	21	1.4%
12	Czech Republic	13	0.8%
13	Belgium	12	0.8%
14	Brazil	12	0.8%
15	Ireland	12	0.8%
16	Korea, Republic of	10	0.6%
17	United Kingdom	10	0.6%
18	Turkey	8	0.5%
19	Cyprus	8	0.5%
20	Latvia	7	0.5%
21	Lebanon	6	0.4%
22	Norway	6	0.4%
23	Hong Kong	6	0.4%
24	Iraq	5	0.3%
25	Australia	5	0.3%
26	Israel	5	0.3%
27	Russia	4	0.3%
28	Sweden	3	0.2%
29	Singapore	3	0.2%
30	Egypt	3	0.2%
31	Finland	2	0.1%
32	Indonesia	2	0.1%
33	South Africa	2	0.1%
34	Taiwan	2	0.1%
35	Pakistan	2	0.1%
36	Serbia	2	0.1%
37	Ukraine	1	0.1%
38	Poland	1	0.1%
39	Saudi Arabia	1	0.1%
40	New Zealand	1	0.1%
41	Mexico	1	0.1%
42	Iran, Islamic Republic of	1	0.1%
43	Chile	1	0.1%