Rank	Countries/Territories	Count	Percent
1	United States	360	38.4%
2	China	285	30.4%
3	Germany	100	10.7%
4	United Kingdom	43	4.6%
5	Japan	26	2.8%
6	Netherlands	18	1.9%
7	Canada	15	1.6%
8	Singapore	11	1.2%
9	Australia	8	0.9%
10	India	8	0.9%
11	France	5	0.5%
12	Israel	5	0.5%
13	Italy	5	0.5%
14	Poland	5	0.5%
15	Spain	4	0.4%
16	Taiwan	4	0.4%
17	Norway	4	0.4%
18	Korea, Republic of	4	0.4%
19	Hong Kong	4	0.4%
20	Egypt	3	0.3%
21	Switzerland	3	0.3%
22	Russia	3	0.3%
23	New Zealand	2	0.2%
24	Greece	2	0.2%
25	Brazil	2	0.2%
26	Indonesia	2	0.2%
27	Mexico	2	0.2%
28	Iran, Islamic Republic of	1	0.1%
29	Cyprus	1	0.1%
30	Czech Republic	1	0.1%
31	Turkey	1	0.1%