Rank	Countries/Territories	Count	Percent
1	United States	473	49%
2	China	208	21.5%
3	Germany	129	13.4%
4	Japan	32	3.3%
5	France	22	2.3%
6	Netherlands	14	1.4%
7	Singapore	10	1%
8	Canada	10	1%
9	Ukraine	7	0.7%
10	United Kingdom	7	0.7%
11	India	6	0.6%
12	Hong Kong	5	0.5%
13	Argentina	5	0.5%
14	Australia	5	0.5%
15	Cyprus	3	0.3%
16	Spain	3	0.3%
17	Switzerland	3	0.3%
18	Malaysia	3	0.3%
19	New Zealand	2	0.2%
20	Syrian Arab Republic	2	0.2%
21	Thailand	2	0.2%
22	Colombia	2	0.2%
23	Korea, Republic of	2	0.2%
24	Lebanon	2	0.2%
25	Iran, Islamic Republic of	2	0.2%
26	Iraq	1	0.1%
27	Hungary	1	0.1%
28	Indonesia	1	0.1%
29	Finland	1	0.1%
30	Taiwan	1	0.1%
31	Russia	1	0.1%
32	Mexico	1	0.1%