Rank	Countries/Territories	Count	Percent
1	China	183	33.2%
2	United States	168	30.4%
3	Germany	57	10.3%
4	Taiwan	15	2.7%
5	United Kingdom	14	2.5%
6	Italy	12	2.2%
7	France	12	2.2%
8	Switzerland	10	1.8%
9	India	9	1.6%
10	Japan	8	1.4%
11	Morocco	8	1.4%
12	Ireland	7	1.3%
13	Mexico	6	1.1%
14	Cyprus	6	1.1%
15	Canada	6	1.1%
16	Austria	4	0.7%
17	Romania	4	0.7%
18	Colombia	3	0.5%
19	Malaysia	3	0.5%
20	Korea, Republic of	2	0.4%
21	Australia	2	0.4%
22	Singapore	2	0.4%
23	South Africa	2	0.4%
24	Spain	2	0.4%
25	Netherlands	1	0.2%
26	Philippines	1	0.2%
27	Poland	1	0.2%
28	Bangladesh	1	0.2%
29	Croatia	1	0.2%
30	Finland	1	0.2%
31	Mongolia	1	0.2%