Rank	Countries/Territories	Count	Percent
1	United States	425	33.8%
2	China	296	23.6%
3	Germany	137	10.9%
4	Japan	46	3.7%
5	Korea, Republic of	46	3.7%
6	France	43	3.4%
7	Netherlands	40	3.2%
8	Canada	33	2.6%
9	United Kingdom	28	2.2%
10	Indonesia	21	1.7%
11	Russia	16	1.3%
12	Australia	16	1.3%
13	India	15	1.2%
14	Sweden	14	1.1%
15	Ireland	13	1%
16	Spain	8	0.6%
17	Cyprus	8	0.6%
18	Egypt	5	0.4%
19	Ukraine	5	0.4%
20	Switzerland	4	0.3%
21	Singapore	4	0.3%
22	Philippines	3	0.2%
23	Bulgaria	3	0.2%
24	Hungary	3	0.2%
25	Denmark	2	0.2%
26	Croatia	2	0.2%
27	Belgium	2	0.2%
28	Turkey	2	0.2%
29	Slovenia	2	0.2%
30	New Zealand	2	0.2%
31	Pakistan	2	0.2%
32	Italy	2	0.2%
33	Iran, Islamic Republic of	2	0.2%
34	Lithuania	2	0.2%
35	Malaysia	1	0.1%
36	Chile	1	0.1%
37	Greece	1	0.1%
38	Finland	1	0.1%