Rank	Countries/Territories	Count	Percent
1	United States	347	40.2%
2	China	226	26.2%
3	Germany	93	10.8%
4	Canada	26	3%
5	Netherlands	17	2%
6	France	14	1.6%
7	Israel	13	1.5%
8	India	10	1.2%
9	Norway	10	1.2%
10	Spain	10	1.2%
11	United Kingdom	10	1.2%
12	Russia	9	1%
13	Japan	9	1%
14	Brazil	7	0.8%
15	Turkey	7	0.8%
16	Ireland	6	0.7%
17	Pakistan	6	0.7%
18	Egypt	6	0.7%
19	Australia	5	0.6%
20	Italy	5	0.6%
21	Hong Kong	5	0.6%
22	Indonesia	3	0.3%
23	Belgium	3	0.3%
24	Cyprus	3	0.3%
25	Singapore	3	0.3%
26	Sweden	3	0.3%
27	Tunisia	3	0.3%
28	Switzerland	2	0.2%
29	Philippines	2	0.2%
30	Korea, Republic of	1	0.1%