Rank	Countries/Territories	Count	Percent
1	United States	710	46.7%
2	China	271	17.8%
3	Germany	191	12.6%
4	Japan	49	3.2%
5	France	48	3.2%
6	Netherlands	39	2.6%
7		33	2.2%
8	Canada	20	1.3%
9	Korea, Republic of	14	0.9%
10	Sweden	10	0.7%
11	Spain	9	0.6%
12	Taiwan	9	0.6%
13	Russia	8	0.5%
14	Czech Republic	8	0.5%
15	Australia	7	0.5%
16	Mexico	7	0.5%
17	Poland	7	0.5%
18	Singapore	7	0.5%
19	United Kingdom	7	0.5%
20	Romania	6	0.4%
21	Cyprus	6	0.4%
22	Bangladesh	5	0.3%
23	Pakistan	5	0.3%
24	Israel	5	0.3%
25	South Africa	5	0.3%
26	Ireland	3	0.2%
27	Indonesia	2	0.1%
28	Italy	2	0.1%
29	Philippines	2	0.1%
30	Monaco	2	0.1%
31	Argentina	2	0.1%
32	Myanmar	2	0.1%
33	Thailand	2	0.1%
34	Turkey	2	0.1%
35	Ukraine	2	0.1%
36	Switzerland	1	0.1%
37	Austria	1	0.1%
38	Belgium	1	0.1%
39	Brazil	1	0.1%
40	Colombia	1	0.1%
41	Egypt	1	0.1%
42	Greece	1	0.1%
43	Hong Kong	1	0.1%
44	India	1	0.1%
45	Mongolia	1	0.1%
46	Jordan	1	0.1%
47	Iran, Islamic Republic of	1	0.1%