Rank	Countries/Territories	Count	Percent
1	United States	291	40.4%
2	China	189	26.2%
3	Germany	55	7.6%
4	Japan	32	4.4%
5	Taiwan	26	3.6%
6	Palestine, State of	18	2.5%
7	Hong Kong	17	2.4%
8	Netherlands	15	2.1%
9	France	15	2.1%
10	Singapore	10	1.4%
11	Cyprus	9	1.2%
12	Korea, Republic of	5	0.7%
13	Norway	5	0.7%
14	India	4	0.6%
15	Canada	3	0.4%
16	Australia	2	0.3%
17	Iraq	2	0.3%
18	Slovenia	2	0.3%
19	Spain	2	0.3%
20	Sweden	2	0.3%
21	Switzerland	2	0.3%
22	Turkey	2	0.3%
23	Ukraine	2	0.3%
24	United Kingdom	2	0.3%
25	Viet Nam	2	0.3%
26	Yemen	1	0.1%
27	South Africa	1	0.1%
28	Austria	1	0.1%
29	Bahrain	1	0.1%
30	Argentina	1	0.1%
31	Russia	1	0.1%
32	Mongolia	1	0.1%