Rank	Countries/Territories	Count	Percent
1	Germany	414	30.4%
2	United States	348	25.6%
3	China	198	14.6%
4	Ireland	37	2.7%
5	India	32	2.4%
6	Korea, Republic of	31	2.3%
7	United Kingdom	25	1.8%
8	Bulgaria	20	1.5%
9	Indonesia	17	1.2%
10	France	17	1.2%
11	South Africa	17	1.2%
12	Netherlands	16	1.2%
13	Turkey	15	1.1%
14	Russia	13	1%
15	Iran, Islamic Republic of	13	1%
16	Japan	12	0.9%
17		12	0.9%
18	Thailand	11	0.8%
19	Spain	9	0.7%
20	Nigeria	9	0.7%
21	Romania	8	0.6%
22	Philippines	8	0.6%
23	Australia	7	0.5%
24	Canada	7	0.5%
25	Taiwan	7	0.5%
26	Viet Nam	6	0.4%
27	Bangladesh	5	0.4%
28	Brazil	4	0.3%
29	Colombia	4	0.3%
30	United Arab Emirates	4	0.3%
31	Chile	3	0.2%
32	Cambodia	3	0.2%
33	Pakistan	3	0.2%
34	Kuwait	3	0.2%
35	Malaysia	2	0.1%
36	Portugal	2	0.1%
37	Brunei Darussalam	2	0.1%
38	Austria	2	0.1%
39	Croatia	2	0.1%
40	Czech Republic	2	0.1%
41	Saudi Arabia	2	0.1%
42	Singapore	1	0.1%
43	Tunisia	1	0.1%
44	Finland	1	0.1%
45	Hong Kong	1	0.1%
46	Algeria	1	0.1%
47	Kenya	1	0.1%
48	Mexico	1	0.1%
49	Iraq	1	0.1%