Rank	Countries/Territories	Count	Percent
1	United States	424	36.9%
2	China	358	31.2%
3	Germany	122	10.6%
4	Japan	56	4.9%
5	Singapore	29	2.5%
6	India	22	1.9%
7	Greece	15	1.3%
8	Slovakia	14	1.2%
9	Netherlands	13	1.1%
10	Canada	12	1%
11	Egypt	11	1%
12	France	11	1%
13	Ukraine	9	0.8%
14	Denmark	6	0.5%
15	Korea, Republic of	6	0.5%
16	Hungary	5	0.4%
17	Poland	4	0.3%
18	Spain	3	0.3%
19	Cyprus	3	0.3%
20	Argentina	3	0.3%
21	Australia	3	0.3%
22	Belgium	2	0.2%
23	Brazil	2	0.2%
24	Algeria	2	0.2%
25	Hong Kong	2	0.2%
26	United Kingdom	2	0.2%
27	Lithuania	2	0.2%
28	Mongolia	1	0.1%
29	Norway	1	0.1%
30	Russia	1	0.1%
31	Sweden	1	0.1%
32	Ireland	1	0.1%
33	Israel	1	0.1%
34	Italy	1	0.1%